13836020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1031}}^1$

素因数の和:1112

約数の個数: 48

約数和(自身を含む): 32247936

約数和(自身を除く): 18411916

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 61, 110, 122, 220, 244, 305, 610, 671, 1031, 1220, 1342, 2062, 2684, 3355, 4124, 5155, 6710, 10310, 11341, 13420, 20620, 22682, 45364, 56705, 62891, 113410, 125782, 226820, 251564, 314455, 628910, 691801, 1257820, 1383602, 2767204, 3459005, 6918010, 13836020]

約数ペア:

[(1, 13836020), (2, 6918010), (4, 3459005), (5, 2767204), (10, 1383602), (11, 1257820), (20, 691801), (22, 628910), (44, 314455), (55, 251564), (61, 226820), (110, 125782), (122, 113410), (220, 62891), (244, 56705), (305, 45364), (610, 22682), (671, 20620), (1031, 13420), (1220, 11341), (1342, 10310), (2062, 6710), (2684, 5155), (3355, 4124)]