20185249732

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{1867}}^1\times {\mathrm{38069}}^1$

素因数の和:40011

約数の個数: 24

約数和(自身を含む): 35841839040

約数和(自身を除く): 15656589308

約数列:

[1, 2, 4, 71, 142, 284, 1867, 3734, 7468, 38069, 76138, 132557, 152276, 265114, 530228, 2702899, 5405798, 10811596, 71074823, 142149646, 284299292, 5046312433, 10092624866, 20185249732]

約数ペア:

[(1, 20185249732), (2, 10092624866), (4, 5046312433), (71, 284299292), (142, 142149646), (284, 71074823), (1867, 10811596), (3734, 5405798), (7468, 2702899), (38069, 530228), (76138, 265114), (132557, 152276)]