20239926

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{2161}}^1$

素因数の和:2396

約数の個数: 32

約数和(自身を含む): 46491648

約数和(自身を除く): 26251722

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 223, 446, 669, 1338, 1561, 2161, 3122, 4322, 4683, 6483, 9366, 12966, 15127, 30254, 45381, 90762, 481903, 963806, 1445709, 2891418, 3373321, 6746642, 10119963, 20239926]

約数ペア:

[(1, 20239926), (2, 10119963), (3, 6746642), (6, 3373321), (7, 2891418), (14, 1445709), (21, 963806), (42, 481903), (223, 90762), (446, 45381), (669, 30254), (1338, 15127), (1561, 12966), (2161, 9366), (3122, 6483), (4322, 4683)]