20788405562

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1\times {\mathrm{86201}}^1$

素因数の和:86434

約数の個数: 32

約数和(自身を含む): 34018067664

約数和(自身を除く): 13229662102

約数列:

[1, 2, 17, 34, 41, 82, 173, 346, 697, 1394, 2941, 5882, 7093, 14186, 86201, 120581, 172402, 241162, 1465417, 2930834, 3534241, 7068482, 14912773, 29825546, 60082097, 120164194, 253517141, 507034282, 611423693, 1222847386, 10394202781, 20788405562]

約数ペア:

[(1, 20788405562), (2, 10394202781), (17, 1222847386), (34, 611423693), (41, 507034282), (82, 253517141), (173, 120164194), (346, 60082097), (697, 29825546), (1394, 14912773), (2941, 7068482), (5882, 3534241), (7093, 2930834), (14186, 1465417), (86201, 241162), (120581, 172402)]