20176567830

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{24909343}}^1$

素因数の和:24909362

約数の個数: 40

約数和(自身を含む): 54252551232

約数和(自身を除く): 34075983402

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 24909343, 49818686, 74728029, 124546715, 149456058, 224184087, 249093430, 373640145, 448368174, 672552261, 747280290, 1120920435, 1345104522, 2017656783, 2241840870, 3362761305, 4035313566, 6725522610, 10088283915, 20176567830]

約数ペア:

[(1, 20176567830), (2, 10088283915), (3, 6725522610), (5, 4035313566), (6, 3362761305), (9, 2241840870), (10, 2017656783), (15, 1345104522), (18, 1120920435), (27, 747280290), (30, 672552261), (45, 448368174), (54, 373640145), (81, 249093430), (90, 224184087), (135, 149456058), (162, 124546715), (270, 74728029), (405, 49818686), (810, 24909343)]