20199188830

素因数分解:

$2^1\times 5^1\times {\mathrm{38183}}^1\times {\mathrm{52901}}^1$

素因数の和:91091

約数の個数: 16

約数和(自身を含む): 36360179424

約数和(自身を除く): 16160990594

約数列:

[1, 2, 5, 10, 38183, 52901, 76366, 105802, 190915, 264505, 381830, 529010, 2019918883, 4039837766, 10099594415, 20199188830]

約数ペア:

[(1, 20199188830), (2, 10099594415), (5, 4039837766), (10, 2019918883), (38183, 529010), (52901, 381830), (76366, 264505), (105802, 190915)]