20126080748

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{433}}^1\times {\mathrm{457}}^1\times {\mathrm{541}}^1$

素因数の和:1482

約数の個数: 48

約数和(自身を含む): 36198766464

約数和(自身を除く): 16072685716

約数列:

[1, 2, 4, 47, 94, 188, 433, 457, 541, 866, 914, 1082, 1732, 1828, 2164, 20351, 21479, 25427, 40702, 42958, 50854, 81404, 85916, 101708, 197881, 234253, 247237, 395762, 468506, 494474, 791524, 937012, 988948, 9300407, 11009891, 11620139, 18600814, 22019782, 23240278, 37201628, 44039564, 46480556, 107053621, 214107242, 428214484, 5031520187, 10063040374, 20126080748]

約数ペア:

[(1, 20126080748), (2, 10063040374), (4, 5031520187), (47, 428214484), (94, 214107242), (188, 107053621), (433, 46480556), (457, 44039564), (541, 37201628), (866, 23240278), (914, 22019782), (1082, 18600814), (1732, 11620139), (1828, 11009891), (2164, 9300407), (20351, 988948), (21479, 937012), (25427, 791524), (40702, 494474), (42958, 468506), (50854, 395762), (81404, 247237), (85916, 234253), (101708, 197881)]