20657665872

素因数分解:

$2^4\times 3^4\times {\mathrm{17}}^1\times {\mathrm{499}}^1\times {\mathrm{1879}}^1$

素因数の和:2415

約数の個数: 200

約数和(自身を含む): 63466920000

約数和(自身を除く): 42809254128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 34, 36, 48, 51, 54, 68, 72, 81, 102, 108, 136, 144, 153, 162, 204, 216, 272, 306, 324, 408, 432, 459, 499, 612, 648, 816, 918, 998, 1224, 1296, 1377, 1497, 1836, 1879, 1996, 2448, 2754, 2994, 3672, 3758, 3992, 4491, 5508, 5637, 5988, 7344, 7516, 7984, 8483, 8982, 11016, 11274, 11976, 13473, 15032, 16911, 16966, 17964, 22032, 22548, 23952, 25449, 26946, 30064, 31943, 33822, 33932, 35928, 40419, 45096, 50733, 50898, 53892, 63886, 67644, 67864, 71856, 76347, 80838, 90192, 95829, 101466, 101796, 107784, 127772, 135288, 135728, 152199, 152694, 161676, 191658, 202932, 203592, 215568, 229041, 255544, 270576, 287487, 304398, 305388, 323352, 383316, 405864, 407184, 458082, 511088, 574974, 608796, 610776, 646704, 687123, 766632, 811728, 862461, 916164, 937621, 1149948, 1217592, 1221552, 1374246, 1533264, 1724922, 1832328, 1875242, 2299896, 2435184, 2587383, 2748492, 2812863, 3449844, 3664656, 3750484, 4599792, 5174766, 5496984, 5625726, 6899688, 7500968, 8438589, 10349532, 10993968, 11251452, 13799376, 15001936, 15939557, 16877178, 20699064, 22502904, 25315767, 31879114, 33754356, 41398128, 45005808, 47818671, 50631534, 63758228, 67508712, 75947301, 95637342, 101263068, 127516456, 135017424, 143456013, 151894602, 191274684, 202526136, 255032912, 286912026, 303789204, 382549368, 405052272, 430368039, 573824052, 607578408, 765098736, 860736078, 1147648104, 1215156816, 1291104117, 1721472156, 2295296208, 2582208234, 3442944312, 5164416468, 6885888624, 10328832936, 20657665872]

約数ペア:

[(1, 20657665872), (2, 10328832936), (3, 6885888624), (4, 5164416468), (6, 3442944312), (8, 2582208234), (9, 2295296208), (12, 1721472156), (16, 1291104117), (17, 1215156816), (18, 1147648104), (24, 860736078), (27, 765098736), (34, 607578408), (36, 573824052), (48, 430368039), (51, 405052272), (54, 382549368), (68, 303789204), (72, 286912026), (81, 255032912), (102, 202526136), (108, 191274684), (136, 151894602), (144, 143456013), (153, 135017424), (162, 127516456), (204, 101263068), (216, 95637342), (272, 75947301), (306, 67508712), (324, 63758228), (408, 50631534), (432, 47818671), (459, 45005808), (499, 41398128), (612, 33754356), (648, 31879114), (816, 25315767), (918, 22502904), (998, 20699064), (1224, 16877178), (1296, 15939557), (1377, 15001936), (1497, 13799376), (1836, 11251452), (1879, 10993968), (1996, 10349532), (2448, 8438589), (2754, 7500968), (2994, 6899688), (3672, 5625726), (3758, 5496984), (3992, 5174766), (4491, 4599792), (5508, 3750484), (5637, 3664656), (5988, 3449844), (7344, 2812863), (7516, 2748492), (7984, 2587383), (8483, 2435184), (8982, 2299896), (11016, 1875242), (11274, 1832328), (11976, 1724922), (13473, 1533264), (15032, 1374246), (16911, 1221552), (16966, 1217592), (17964, 1149948), (22032, 937621), (22548, 916164), (23952, 862461), (25449, 811728), (26946, 766632), (30064, 687123), (31943, 646704), (33822, 610776), (33932, 608796), (35928, 574974), (40419, 511088), (45096, 458082), (50733, 407184), (50898, 405864), (53892, 383316), (63886, 323352), (67644, 305388), (67864, 304398), (71856, 287487), (76347, 270576), (80838, 255544), (90192, 229041), (95829, 215568), (101466, 203592), (101796, 202932), (107784, 191658), (127772, 161676), (135288, 152694), (135728, 152199)]