20392574272

素因数分解:

$2^6\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{601}}^1$

素因数の和:769

約数の個数: 224

約数和(自身を含む): 50202754560

約数和(自身を除く): 29810180288

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 37, 46, 56, 64, 74, 89, 92, 112, 148, 161, 178, 184, 224, 259, 296, 322, 356, 368, 448, 518, 592, 601, 623, 644, 712, 736, 851, 1036, 1184, 1202, 1246, 1288, 1424, 1472, 1702, 2047, 2072, 2368, 2404, 2492, 2576, 2848, 3293, 3404, 4094, 4144, 4207, 4808, 4984, 5152, 5696, 5957, 6586, 6808, 8188, 8288, 8414, 9616, 9968, 10304, 11914, 13172, 13616, 13823, 14329, 16376, 16576, 16828, 19232, 19936, 22237, 23051, 23828, 26344, 27232, 27646, 28658, 32752, 33656, 38464, 39872, 44474, 46102, 47656, 52688, 53489, 54464, 55292, 57316, 65504, 67312, 75739, 88948, 92204, 95312, 96761, 105376, 106978, 110584, 114632, 131008, 134624, 151478, 155659, 177896, 184408, 190624, 193522, 210752, 213956, 221168, 229264, 269248, 302956, 311318, 355792, 368816, 374423, 381248, 387044, 427912, 442336, 458528, 511451, 530173, 605912, 622636, 711584, 737632, 748846, 774088, 855824, 884672, 917056, 1022902, 1060346, 1211824, 1230247, 1245272, 1423168, 1475264, 1497692, 1548176, 1711648, 1979093, 2045804, 2120692, 2423648, 2460494, 2490544, 2995384, 3096352, 3423296, 3580157, 3958186, 4091608, 4241384, 4847296, 4920988, 4981088, 5990768, 6192704, 7160314, 7916372, 8183216, 8482768, 8611729, 9841976, 9962176, 11981536, 13853651, 14320628, 15832744, 16366432, 16965536, 17223458, 19683952, 23963072, 27707302, 28641256, 31665488, 32732864, 33931072, 34446916, 39367904, 45519139, 55414604, 57282512, 63330976, 68893832, 78735808, 91038278, 110829208, 114565024, 126661952, 137787664, 182076556, 221658416, 229130048, 275575328, 318633973, 364153112, 443316832, 551150656, 637267946, 728306224, 886633664, 1274535892, 1456612448, 2549071784, 2913224896, 5098143568, 10196287136, 20392574272]

約数ペア:

[(1, 20392574272), (2, 10196287136), (4, 5098143568), (7, 2913224896), (8, 2549071784), (14, 1456612448), (16, 1274535892), (23, 886633664), (28, 728306224), (32, 637267946), (37, 551150656), (46, 443316832), (56, 364153112), (64, 318633973), (74, 275575328), (89, 229130048), (92, 221658416), (112, 182076556), (148, 137787664), (161, 126661952), (178, 114565024), (184, 110829208), (224, 91038278), (259, 78735808), (296, 68893832), (322, 63330976), (356, 57282512), (368, 55414604), (448, 45519139), (518, 39367904), (592, 34446916), (601, 33931072), (623, 32732864), (644, 31665488), (712, 28641256), (736, 27707302), (851, 23963072), (1036, 19683952), (1184, 17223458), (1202, 16965536), (1246, 16366432), (1288, 15832744), (1424, 14320628), (1472, 13853651), (1702, 11981536), (2047, 9962176), (2072, 9841976), (2368, 8611729), (2404, 8482768), (2492, 8183216), (2576, 7916372), (2848, 7160314), (3293, 6192704), (3404, 5990768), (4094, 4981088), (4144, 4920988), (4207, 4847296), (4808, 4241384), (4984, 4091608), (5152, 3958186), (5696, 3580157), (5957, 3423296), (6586, 3096352), (6808, 2995384), (8188, 2490544), (8288, 2460494), (8414, 2423648), (9616, 2120692), (9968, 2045804), (10304, 1979093), (11914, 1711648), (13172, 1548176), (13616, 1497692), (13823, 1475264), (14329, 1423168), (16376, 1245272), (16576, 1230247), (16828, 1211824), (19232, 1060346), (19936, 1022902), (22237, 917056), (23051, 884672), (23828, 855824), (26344, 774088), (27232, 748846), (27646, 737632), (28658, 711584), (32752, 622636), (33656, 605912), (38464, 530173), (39872, 511451), (44474, 458528), (46102, 442336), (47656, 427912), (52688, 387044), (53489, 381248), (54464, 374423), (55292, 368816), (57316, 355792), (65504, 311318), (67312, 302956), (75739, 269248), (88948, 229264), (92204, 221168), (95312, 213956), (96761, 210752), (105376, 193522), (106978, 190624), (110584, 184408), (114632, 177896), (131008, 155659), (134624, 151478)]