20104080412

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{683}}^1\times {\mathrm{566057}}^1$

素因数の和:566757

約数の個数: 24

約数和(自身を含む): 37943999856

約数和(自身を除く): 17839919444

約数列:

[1, 2, 4, 13, 26, 52, 683, 1366, 2732, 8879, 17758, 35516, 566057, 1132114, 2264228, 7358741, 14717482, 29434964, 386616931, 773233862, 1546467724, 5026020103, 10052040206, 20104080412]

約数ペア:

[(1, 20104080412), (2, 10052040206), (4, 5026020103), (13, 1546467724), (26, 773233862), (52, 386616931), (683, 29434964), (1366, 14717482), (2732, 7358741), (8879, 2264228), (17758, 1132114), (35516, 566057)]