20475738

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{24203}}^1$

素因数の和:24258

約数の個数: 24

約数和(自身を含む): 45309888

約数和(自身を除く): 24834150

約数列:

[1, 2, 3, 6, 9, 18, 47, 94, 141, 282, 423, 846, 24203, 48406, 72609, 145218, 217827, 435654, 1137541, 2275082, 3412623, 6825246, 10237869, 20475738]

約数ペア:

[(1, 20475738), (2, 10237869), (3, 6825246), (6, 3412623), (9, 2275082), (18, 1137541), (47, 435654), (94, 217827), (141, 145218), (282, 72609), (423, 48406), (846, 24203)]