20210497632

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1\times {\mathrm{569}}^1$

素因数の和:830

約数の個数: 288

約数和(自身を含む): 63526226400

約数和(自身を除く): 43315728768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 53, 72, 78, 96, 104, 106, 117, 144, 156, 159, 179, 208, 212, 234, 288, 312, 318, 358, 416, 424, 468, 477, 537, 569, 624, 636, 689, 716, 848, 936, 954, 1074, 1138, 1248, 1272, 1378, 1432, 1611, 1696, 1707, 1872, 1908, 2067, 2148, 2276, 2327, 2544, 2756, 2864, 3222, 3414, 3744, 3816, 4134, 4296, 4552, 4654, 5088, 5121, 5512, 5728, 6201, 6444, 6828, 6981, 7397, 7632, 8268, 8592, 9104, 9308, 9487, 10242, 11024, 12402, 12888, 13656, 13962, 14794, 15264, 16536, 17184, 18208, 18616, 18974, 20484, 20943, 22048, 22191, 24804, 25776, 27312, 27924, 28461, 29588, 30157, 33072, 37232, 37948, 40968, 41886, 44382, 49608, 51552, 54624, 55848, 56922, 59176, 60314, 66144, 66573, 74464, 75896, 81936, 83772, 85383, 88764, 90471, 99216, 101851, 111696, 113844, 118352, 120628, 123331, 133146, 151792, 163872, 167544, 170766, 177528, 180942, 198432, 203702, 223392, 227688, 236704, 241256, 246662, 266292, 271413, 303584, 305553, 335088, 341532, 355056, 361884, 369993, 392041, 407404, 455376, 482512, 493324, 532584, 542826, 611106, 670176, 683064, 710112, 723768, 739986, 784082, 814808, 910752, 916659, 965024, 986648, 1065168, 1085652, 1109979, 1176123, 1222212, 1324063, 1366128, 1447536, 1479972, 1568164, 1629616, 1833318, 1973296, 2130336, 2171304, 2219958, 2352246, 2444424, 2648126, 2732256, 2895072, 2959944, 3136328, 3259232, 3528369, 3666636, 3946592, 3972189, 4342608, 4439916, 4704492, 4888848, 5296252, 5398103, 5919888, 6272656, 7056738, 7333272, 7944378, 8685216, 8879832, 9408984, 9777696, 10592504, 10796206, 11839776, 11916567, 12545312, 14113476, 14666544, 15888756, 16194309, 17759664, 18817968, 21185008, 21592412, 23833134, 28226952, 29333088, 31777512, 32388618, 35519328, 37635936, 42370016, 43184824, 47666268, 48582927, 56453904, 63555024, 64777236, 70175339, 86369648, 95332536, 97165854, 112907808, 127110048, 129554472, 140350678, 172739296, 190665072, 194331708, 210526017, 259108944, 280701356, 381330144, 388663416, 421052034, 518217888, 561402712, 631578051, 777326832, 842104068, 1122805424, 1263156102, 1554653664, 1684208136, 2245610848, 2526312204, 3368416272, 5052624408, 6736832544, 10105248816, 20210497632]

約数ペア:

[(1, 20210497632), (2, 10105248816), (3, 6736832544), (4, 5052624408), (6, 3368416272), (8, 2526312204), (9, 2245610848), (12, 1684208136), (13, 1554653664), (16, 1263156102), (18, 1122805424), (24, 842104068), (26, 777326832), (32, 631578051), (36, 561402712), (39, 518217888), (48, 421052034), (52, 388663416), (53, 381330144), (72, 280701356), (78, 259108944), (96, 210526017), (104, 194331708), (106, 190665072), (117, 172739296), (144, 140350678), (156, 129554472), (159, 127110048), (179, 112907808), (208, 97165854), (212, 95332536), (234, 86369648), (288, 70175339), (312, 64777236), (318, 63555024), (358, 56453904), (416, 48582927), (424, 47666268), (468, 43184824), (477, 42370016), (537, 37635936), (569, 35519328), (624, 32388618), (636, 31777512), (689, 29333088), (716, 28226952), (848, 23833134), (936, 21592412), (954, 21185008), (1074, 18817968), (1138, 17759664), (1248, 16194309), (1272, 15888756), (1378, 14666544), (1432, 14113476), (1611, 12545312), (1696, 11916567), (1707, 11839776), (1872, 10796206), (1908, 10592504), (2067, 9777696), (2148, 9408984), (2276, 8879832), (2327, 8685216), (2544, 7944378), (2756, 7333272), (2864, 7056738), (3222, 6272656), (3414, 5919888), (3744, 5398103), (3816, 5296252), (4134, 4888848), (4296, 4704492), (4552, 4439916), (4654, 4342608), (5088, 3972189), (5121, 3946592), (5512, 3666636), (5728, 3528369), (6201, 3259232), (6444, 3136328), (6828, 2959944), (6981, 2895072), (7397, 2732256), (7632, 2648126), (8268, 2444424), (8592, 2352246), (9104, 2219958), (9308, 2171304), (9487, 2130336), (10242, 1973296), (11024, 1833318), (12402, 1629616), (12888, 1568164), (13656, 1479972), (13962, 1447536), (14794, 1366128), (15264, 1324063), (16536, 1222212), (17184, 1176123), (18208, 1109979), (18616, 1085652), (18974, 1065168), (20484, 986648), (20943, 965024), (22048, 916659), (22191, 910752), (24804, 814808), (25776, 784082), (27312, 739986), (27924, 723768), (28461, 710112), (29588, 683064), (30157, 670176), (33072, 611106), (37232, 542826), (37948, 532584), (40968, 493324), (41886, 482512), (44382, 455376), (49608, 407404), (51552, 392041), (54624, 369993), (55848, 361884), (56922, 355056), (59176, 341532), (60314, 335088), (66144, 305553), (66573, 303584), (74464, 271413), (75896, 266292), (81936, 246662), (83772, 241256), (85383, 236704), (88764, 227688), (90471, 223392), (99216, 203702), (101851, 198432), (111696, 180942), (113844, 177528), (118352, 170766), (120628, 167544), (123331, 163872), (133146, 151792)]