20170166968

素因数分解:

$2^3\times 7^1\times {\mathrm{1913}}^1\times {\mathrm{188281}}^1$

素因数の和:190207

約数の個数: 32

約数和(自身を含む): 43244609760

約数和(自身を除く): 23074442792

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1913, 3826, 7652, 13391, 15304, 26782, 53564, 107128, 188281, 376562, 753124, 1317967, 1506248, 2635934, 5271868, 10543736, 360181553, 720363106, 1440726212, 2521270871, 2881452424, 5042541742, 10085083484, 20170166968]

約数ペア:

[(1, 20170166968), (2, 10085083484), (4, 5042541742), (7, 2881452424), (8, 2521270871), (14, 1440726212), (28, 720363106), (56, 360181553), (1913, 10543736), (3826, 5271868), (7652, 2635934), (13391, 1506248), (15304, 1317967), (26782, 753124), (53564, 376562), (107128, 188281)]