20756660496

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3023989}}^1$

素因数の和:3024024

約数の個数: 80

約数和(自身を含む): 62995759680

約数和(自身を除く): 42239099184

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 33, 39, 44, 48, 52, 66, 78, 88, 104, 132, 143, 156, 176, 208, 264, 286, 312, 429, 528, 572, 624, 858, 1144, 1716, 2288, 3432, 6864, 3023989, 6047978, 9071967, 12095956, 18143934, 24191912, 33263879, 36287868, 39311857, 48383824, 66527758, 72575736, 78623714, 99791637, 117935571, 133055516, 145151472, 157247428, 199583274, 235871142, 266111032, 314494856, 399166548, 432430427, 471742284, 532222064, 628989712, 798333096, 864860854, 943484568, 1297291281, 1596666192, 1729721708, 1886969136, 2594582562, 3459443416, 5189165124, 6918886832, 10378330248, 20756660496]

約数ペア:

[(1, 20756660496), (2, 10378330248), (3, 6918886832), (4, 5189165124), (6, 3459443416), (8, 2594582562), (11, 1886969136), (12, 1729721708), (13, 1596666192), (16, 1297291281), (22, 943484568), (24, 864860854), (26, 798333096), (33, 628989712), (39, 532222064), (44, 471742284), (48, 432430427), (52, 399166548), (66, 314494856), (78, 266111032), (88, 235871142), (104, 199583274), (132, 157247428), (143, 145151472), (156, 133055516), (176, 117935571), (208, 99791637), (264, 78623714), (286, 72575736), (312, 66527758), (429, 48383824), (528, 39311857), (572, 36287868), (624, 33263879), (858, 24191912), (1144, 18143934), (1716, 12095956), (2288, 9071967), (3432, 6047978), (6864, 3023989)]