20174491672

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{457}}^1\times {\mathrm{82361}}^1$

素因数の和:82891

約数の個数: 32

約数和(自身を含む): 38476231920

約数和(自身を除く): 18301740248

約数列:

[1, 2, 4, 8, 67, 134, 268, 457, 536, 914, 1828, 3656, 30619, 61238, 82361, 122476, 164722, 244952, 329444, 658888, 5518187, 11036374, 22072748, 37638977, 44145496, 75277954, 150555908, 301111816, 2521811459, 5043622918, 10087245836, 20174491672]

約数ペア:

[(1, 20174491672), (2, 10087245836), (4, 5043622918), (8, 2521811459), (67, 301111816), (134, 150555908), (268, 75277954), (457, 44145496), (536, 37638977), (914, 22072748), (1828, 11036374), (3656, 5518187), (30619, 658888), (61238, 329444), (82361, 244952), (122476, 164722)]