20943112

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{44371}}^1$

素因数の和:44436

約数の個数: 16

約数和(自身を含む): 39934800

約数和(自身を除く): 18991688

約数列:

[1, 2, 4, 8, 59, 118, 236, 472, 44371, 88742, 177484, 354968, 2617889, 5235778, 10471556, 20943112]

約数ペア:

[(1, 20943112), (2, 10471556), (4, 5235778), (8, 2617889), (59, 354968), (118, 177484), (236, 88742), (472, 44371)]