20242938

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{2531}}^1$

素因数の和:2610

約数の個数: 32

約数和(自身を含む): 42780672

約数和(自身を除く): 22537734

約数列:

[1, 2, 3, 6, 31, 43, 62, 86, 93, 129, 186, 258, 1333, 2531, 2666, 3999, 5062, 7593, 7998, 15186, 78461, 108833, 156922, 217666, 235383, 326499, 470766, 652998, 3373823, 6747646, 10121469, 20242938]

約数ペア:

[(1, 20242938), (2, 10121469), (3, 6747646), (6, 3373823), (31, 652998), (43, 470766), (62, 326499), (86, 235383), (93, 217666), (129, 156922), (186, 108833), (258, 78461), (1333, 15186), (2531, 7998), (2666, 7593), (3999, 5062)]