20189424

素因数分解:

$2^4\times 3^1\times {\mathrm{420613}}^1$

素因数の和:420624

約数の個数: 20

約数和(自身を含む): 52156136

約数和(自身を除く): 31966712

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 420613, 841226, 1261839, 1682452, 2523678, 3364904, 5047356, 6729808, 10094712, 20189424]

約数ペア:

[(1, 20189424), (2, 10094712), (3, 6729808), (4, 5047356), (6, 3364904), (8, 2523678), (12, 1682452), (16, 1261839), (24, 841226), (48, 420613)]