20170684775

素因数分解:

$5^2\times {\mathrm{199}}^1\times {\mathrm{587}}^1\times {\mathrm{6907}}^1$

素因数の和:7703

約数の個数: 24

約数和(自身を含む): 25183804800

約数和(自身を除く): 5013120025

約数列:

[1, 5, 25, 199, 587, 995, 2935, 4975, 6907, 14675, 34535, 116813, 172675, 584065, 1374493, 2920325, 4054409, 6872465, 20272045, 34362325, 101360225, 806827391, 4034136955, 20170684775]

約数ペア:

[(1, 20170684775), (5, 4034136955), (25, 806827391), (199, 101360225), (587, 34362325), (995, 20272045), (2935, 6872465), (4975, 4054409), (6907, 2920325), (14675, 1374493), (34535, 584065), (116813, 172675)]