20589060486

素因数分解:

$2^1\times 3^1\times {\mathrm{149}}^1\times {\mathrm{1087}}^1\times {\mathrm{21187}}^1$

素因数の和:22428

約数の個数: 32

約数和(自身を含む): 41494579200

約数和(自身を除く): 20905518714

約数列:

[1, 2, 3, 6, 149, 298, 447, 894, 1087, 2174, 3261, 6522, 21187, 42374, 63561, 127122, 161963, 323926, 485889, 971778, 3156863, 6313726, 9470589, 18941178, 23030269, 46060538, 69090807, 138181614, 3431510081, 6863020162, 10294530243, 20589060486]

約数ペア:

[(1, 20589060486), (2, 10294530243), (3, 6863020162), (6, 3431510081), (149, 138181614), (298, 69090807), (447, 46060538), (894, 23030269), (1087, 18941178), (2174, 9470589), (3261, 6313726), (6522, 3156863), (21187, 971778), (42374, 485889), (63561, 323926), (127122, 161963)]