20619558

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{24373}}^1$

素因数の和:24428

約数の個数: 24

約数和(自身を含む): 45628128

約数和(自身を除く): 25008570

約数列:

[1, 2, 3, 6, 9, 18, 47, 94, 141, 282, 423, 846, 24373, 48746, 73119, 146238, 219357, 438714, 1145531, 2291062, 3436593, 6873186, 10309779, 20619558]

約数ペア:

[(1, 20619558), (2, 10309779), (3, 6873186), (6, 3436593), (9, 2291062), (18, 1145531), (47, 438714), (94, 219357), (141, 146238), (282, 73119), (423, 48746), (846, 24373)]