20174870476

素因数分解:

$2^2\times {\mathrm{239}}^1\times {\mathrm{2081}}^1\times {\mathrm{10141}}^1$

素因数の和:12465

約数の個数: 24

約数和(自身を含む): 35474281920

約数和(自身を除く): 15299411444

約数列:

[1, 2, 4, 239, 478, 956, 2081, 4162, 8324, 10141, 20282, 40564, 497359, 994718, 1989436, 2423699, 4847398, 9694796, 21103421, 42206842, 84413684, 5043717619, 10087435238, 20174870476]

約数ペア:

[(1, 20174870476), (2, 10087435238), (4, 5043717619), (239, 84413684), (478, 42206842), (956, 21103421), (2081, 9694796), (4162, 4847398), (8324, 2423699), (10141, 1989436), (20282, 994718), (40564, 497359)]