20171836610

素因数分解:

$2^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{239}}^1\times {\mathrm{44189}}^1$

素因数の和:44626

約数の個数: 32

約数和(自身を含む): 36652953600

約数和(自身を除く): 16481116990

約数列:

[1, 2, 5, 10, 191, 239, 382, 478, 955, 1195, 1910, 2390, 44189, 45649, 88378, 91298, 220945, 228245, 441890, 456490, 8440099, 10561171, 16880198, 21122342, 42200495, 52805855, 84400990, 105611710, 2017183661, 4034367322, 10085918305, 20171836610]

約数ペア:

[(1, 20171836610), (2, 10085918305), (5, 4034367322), (10, 2017183661), (191, 105611710), (239, 84400990), (382, 52805855), (478, 42200495), (955, 21122342), (1195, 16880198), (1910, 10561171), (2390, 8440099), (44189, 456490), (45649, 441890), (88378, 228245), (91298, 220945)]