20132947816

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{1549}}^1\times {\mathrm{95569}}^1$

素因数の和:97141

約数の個数: 32

約数和(自身を含む): 39996045000

約数和(自身を除く): 19863097184

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 1549, 3098, 6196, 12392, 26333, 52666, 95569, 105332, 191138, 210664, 382276, 764552, 1624673, 3249346, 6498692, 12997384, 148036381, 296072762, 592145524, 1184291048, 2516618477, 5033236954, 10066473908, 20132947816]

約数ペア:

[(1, 20132947816), (2, 10066473908), (4, 5033236954), (8, 2516618477), (17, 1184291048), (34, 592145524), (68, 296072762), (136, 148036381), (1549, 12997384), (3098, 6498692), (6196, 3249346), (12392, 1624673), (26333, 764552), (52666, 382276), (95569, 210664), (105332, 191138)]