20170531712

素因数分解:

$2^7\times {\mathrm{823}}^1\times {\mathrm{191473}}^1$

素因数の和:192310

約数の個数: 32

約数和(自身を含む): 40232516880

約数和(自身を除く): 20061985168

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 823, 1646, 3292, 6584, 13168, 26336, 52672, 105344, 191473, 382946, 765892, 1531784, 3063568, 6127136, 12254272, 24508544, 157582279, 315164558, 630329116, 1260658232, 2521316464, 5042632928, 10085265856, 20170531712]

約数ペア:

[(1, 20170531712), (2, 10085265856), (4, 5042632928), (8, 2521316464), (16, 1260658232), (32, 630329116), (64, 315164558), (128, 157582279), (823, 24508544), (1646, 12254272), (3292, 6127136), (6584, 3063568), (13168, 1531784), (26336, 765892), (52672, 382946), (105344, 191473)]