20569716544

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{194671}}^1$

素因数の和:194823

約数の個数: 56

約数和(自身を含む): 44304232448

約数和(自身を除く): 23734515904

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 127, 208, 254, 416, 508, 832, 1016, 1651, 2032, 3302, 4064, 6604, 8128, 13208, 26416, 52832, 105664, 194671, 389342, 778684, 1557368, 2530723, 3114736, 5061446, 6229472, 10122892, 12458944, 20245784, 24723217, 40491568, 49446434, 80983136, 98892868, 161966272, 197785736, 321401821, 395571472, 642803642, 791142944, 1285607284, 1582285888, 2571214568, 5142429136, 10284858272, 20569716544]

約数ペア:

[(1, 20569716544), (2, 10284858272), (4, 5142429136), (8, 2571214568), (13, 1582285888), (16, 1285607284), (26, 791142944), (32, 642803642), (52, 395571472), (64, 321401821), (104, 197785736), (127, 161966272), (208, 98892868), (254, 80983136), (416, 49446434), (508, 40491568), (832, 24723217), (1016, 20245784), (1651, 12458944), (2032, 10122892), (3302, 6229472), (4064, 5061446), (6604, 3114736), (8128, 2530723), (13208, 1557368), (26416, 778684), (52832, 389342), (105664, 194671)]