20134806770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17707}}^1\times {\mathrm{8747}}^1$

素因数の和:26474

約数の個数: 32

約数和(自身を含む): 39037215168

約数和(自身を除く): 18902408398

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 8747, 17494, 17707, 35414, 43735, 87470, 88535, 113711, 177070, 227422, 230191, 460382, 568555, 1137110, 1150955, 2301910, 154883129, 309766258, 774415645, 1548831290, 2013480677, 4026961354, 10067403385, 20134806770]

約数ペア:

[(1, 20134806770), (2, 10067403385), (5, 4026961354), (10, 2013480677), (13, 1548831290), (26, 774415645), (65, 309766258), (130, 154883129), (8747, 2301910), (17494, 1150955), (17707, 1137110), (35414, 568555), (43735, 460382), (87470, 230191), (88535, 227422), (113711, 177070)]