20224940732

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{199}}^1\times {\mathrm{18919}}^1$

素因数の和:19218

約数の個数: 48

約数和(自身を含む): 38142720000

約数和(自身を除く): 17917779268

約数列:

[1, 2, 4, 17, 34, 68, 79, 158, 199, 316, 398, 796, 1343, 2686, 3383, 5372, 6766, 13532, 15721, 18919, 31442, 37838, 62884, 75676, 267257, 321623, 534514, 643246, 1069028, 1286492, 1494601, 2989202, 3764881, 5978404, 7529762, 15059524, 25408217, 50816434, 64002977, 101632868, 128005954, 256011908, 297425599, 594851198, 1189702396, 5056235183, 10112470366, 20224940732]

約数ペア:

[(1, 20224940732), (2, 10112470366), (4, 5056235183), (17, 1189702396), (34, 594851198), (68, 297425599), (79, 256011908), (158, 128005954), (199, 101632868), (316, 64002977), (398, 50816434), (796, 25408217), (1343, 15059524), (2686, 7529762), (3383, 5978404), (5372, 3764881), (6766, 2989202), (13532, 1494601), (15721, 1286492), (18919, 1069028), (31442, 643246), (37838, 534514), (62884, 321623), (75676, 267257)]