2020919856

素因数分解:

$2^4\times 3^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{6421}}^1$

素因数の和:6594

約数の個数: 80

約数和(自身を含む): 5351324160

約数和(自身を除く): 3330404304

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 79, 83, 158, 166, 237, 249, 316, 332, 474, 498, 632, 664, 948, 996, 1264, 1328, 1896, 1992, 3792, 3984, 6421, 6557, 12842, 13114, 19263, 19671, 25684, 26228, 38526, 39342, 51368, 52456, 77052, 78684, 102736, 104912, 154104, 157368, 308208, 314736, 507259, 532943, 1014518, 1065886, 1521777, 1598829, 2029036, 2131772, 3043554, 3197658, 4058072, 4263544, 6087108, 6395316, 8116144, 8527088, 12174216, 12790632, 24348432, 25581264, 42102497, 84204994, 126307491, 168409988, 252614982, 336819976, 505229964, 673639952, 1010459928, 2020919856]

約数ペア:

[(1, 2020919856), (2, 1010459928), (3, 673639952), (4, 505229964), (6, 336819976), (8, 252614982), (12, 168409988), (16, 126307491), (24, 84204994), (48, 42102497), (79, 25581264), (83, 24348432), (158, 12790632), (166, 12174216), (237, 8527088), (249, 8116144), (316, 6395316), (332, 6087108), (474, 4263544), (498, 4058072), (632, 3197658), (664, 3043554), (948, 2131772), (996, 2029036), (1264, 1598829), (1328, 1521777), (1896, 1065886), (1992, 1014518), (3792, 532943), (3984, 507259), (6421, 314736), (6557, 308208), (12842, 157368), (13114, 154104), (19263, 104912), (19671, 102736), (25684, 78684), (26228, 77052), (38526, 52456), (39342, 51368)]