20662182

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{12343}}^1$

素因数の和:12385

約数の個数: 32

約数和(自身を含む): 47400960

約数和(自身を除く): 26738778

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 93, 186, 279, 558, 837, 1674, 12343, 24686, 37029, 74058, 111087, 222174, 333261, 382633, 666522, 765266, 1147899, 2295798, 3443697, 6887394, 10331091, 20662182]

約数ペア:

[(1, 20662182), (2, 10331091), (3, 6887394), (6, 3443697), (9, 2295798), (18, 1147899), (27, 765266), (31, 666522), (54, 382633), (62, 333261), (93, 222174), (186, 111087), (279, 74058), (558, 37029), (837, 24686), (1674, 12343)]