20161632730

素因数分解:

$2^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{1571}}^1\times {\mathrm{5113}}^1$

素因数の和:6942

約数の個数: 32

約数和(自身を含む): 36465847488

約数和(自身を除く): 16304214758

約数列:

[1, 2, 5, 10, 251, 502, 1255, 1571, 2510, 3142, 5113, 7855, 10226, 15710, 25565, 51130, 394321, 788642, 1283363, 1971605, 2566726, 3943210, 6416815, 8032523, 12833630, 16065046, 40162615, 80325230, 2016163273, 4032326546, 10080816365, 20161632730]

約数ペア:

[(1, 20161632730), (2, 10080816365), (5, 4032326546), (10, 2016163273), (251, 80325230), (502, 40162615), (1255, 16065046), (1571, 12833630), (2510, 8032523), (3142, 6416815), (5113, 3943210), (7855, 2566726), (10226, 1971605), (15710, 1283363), (25565, 788642), (51130, 394321)]