20199765144

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{367}}^1\times {\mathrm{2633}}^1$

素因数の和:3089

約数の個数: 128

約数和(自身を含む): 55367101440

約数和(自身を除く): 35167336296

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 67, 78, 104, 134, 156, 201, 268, 312, 367, 402, 536, 734, 804, 871, 1101, 1468, 1608, 1742, 2202, 2613, 2633, 2936, 3484, 4404, 4771, 5226, 5266, 6968, 7899, 8808, 9542, 10452, 10532, 14313, 15798, 19084, 20904, 21064, 24589, 28626, 31596, 34229, 38168, 49178, 57252, 63192, 68458, 73767, 98356, 102687, 114504, 136916, 147534, 176411, 196712, 205374, 273832, 295068, 319657, 352822, 410748, 529233, 590136, 639314, 705644, 821496, 958971, 966311, 1058466, 1278628, 1411288, 1917942, 1932622, 2116932, 2293343, 2557256, 2898933, 3835884, 3865244, 4233864, 4586686, 5797866, 6880029, 7671768, 7730488, 9173372, 11595732, 12562043, 13760058, 18346744, 23191464, 25124086, 27520116, 37686129, 50248172, 55040232, 64742837, 75372258, 100496344, 129485674, 150744516, 194228511, 258971348, 301489032, 388457022, 517942696, 776914044, 841656881, 1553828088, 1683313762, 2524970643, 3366627524, 5049941286, 6733255048, 10099882572, 20199765144]

約数ペア:

[(1, 20199765144), (2, 10099882572), (3, 6733255048), (4, 5049941286), (6, 3366627524), (8, 2524970643), (12, 1683313762), (13, 1553828088), (24, 841656881), (26, 776914044), (39, 517942696), (52, 388457022), (67, 301489032), (78, 258971348), (104, 194228511), (134, 150744516), (156, 129485674), (201, 100496344), (268, 75372258), (312, 64742837), (367, 55040232), (402, 50248172), (536, 37686129), (734, 27520116), (804, 25124086), (871, 23191464), (1101, 18346744), (1468, 13760058), (1608, 12562043), (1742, 11595732), (2202, 9173372), (2613, 7730488), (2633, 7671768), (2936, 6880029), (3484, 5797866), (4404, 4586686), (4771, 4233864), (5226, 3865244), (5266, 3835884), (6968, 2898933), (7899, 2557256), (8808, 2293343), (9542, 2116932), (10452, 1932622), (10532, 1917942), (14313, 1411288), (15798, 1278628), (19084, 1058466), (20904, 966311), (21064, 958971), (24589, 821496), (28626, 705644), (31596, 639314), (34229, 590136), (38168, 529233), (49178, 410748), (57252, 352822), (63192, 319657), (68458, 295068), (73767, 273832), (98356, 205374), (102687, 196712), (114504, 176411), (136916, 147534)]