20040581544

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{612637}}^1$

素因数の和:612722

約数の個数: 64

約数和(自身を含む): 52931923200

約数和(自身を除く): 32891341656

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 47, 58, 87, 94, 116, 141, 174, 188, 232, 282, 348, 376, 564, 696, 1128, 1363, 2726, 4089, 5452, 8178, 10904, 16356, 32712, 612637, 1225274, 1837911, 2450548, 3675822, 4901096, 7351644, 14703288, 17766473, 28793939, 35532946, 53299419, 57587878, 71065892, 86381817, 106598838, 115175756, 142131784, 172763634, 213197676, 230351512, 345527268, 426395352, 691054536, 835024231, 1670048462, 2505072693, 3340096924, 5010145386, 6680193848, 10020290772, 20040581544]

約数ペア:

[(1, 20040581544), (2, 10020290772), (3, 6680193848), (4, 5010145386), (6, 3340096924), (8, 2505072693), (12, 1670048462), (24, 835024231), (29, 691054536), (47, 426395352), (58, 345527268), (87, 230351512), (94, 213197676), (116, 172763634), (141, 142131784), (174, 115175756), (188, 106598838), (232, 86381817), (282, 71065892), (348, 57587878), (376, 53299419), (564, 35532946), (696, 28793939), (1128, 17766473), (1363, 14703288), (2726, 7351644), (4089, 4901096), (5452, 3675822), (8178, 2450548), (10904, 1837911), (16356, 1225274), (32712, 612637)]