20199366830

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5503}}^1\times {\mathrm{19319}}^1$

素因数の和:24848

約数の個数: 32

約数和(自身を含む): 38281420800

約数和(自身を除く): 18082053970

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 5503, 11006, 19319, 27515, 38638, 55030, 96595, 104557, 193190, 209114, 367061, 522785, 734122, 1045570, 1835305, 3670610, 106312457, 212624914, 531562285, 1063124570, 2019936683, 4039873366, 10099683415, 20199366830]

約数ペア:

[(1, 20199366830), (2, 10099683415), (5, 4039873366), (10, 2019936683), (19, 1063124570), (38, 531562285), (95, 212624914), (190, 106312457), (5503, 3670610), (11006, 1835305), (19319, 1045570), (27515, 734122), (38638, 522785), (55030, 367061), (96595, 209114), (104557, 193190)]