20285208

素因数分解:

$2^3\times 3^3\times {\mathrm{93913}}^1$

素因数の和:93928

約数の個数: 32

約数和(自身を含む): 56348400

約数和(自身を除く): 36063192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 93913, 187826, 281739, 375652, 563478, 751304, 845217, 1126956, 1690434, 2253912, 2535651, 3380868, 5071302, 6761736, 10142604, 20285208]

約数ペア:

[(1, 20285208), (2, 10142604), (3, 6761736), (4, 5071302), (6, 3380868), (8, 2535651), (9, 2253912), (12, 1690434), (18, 1126956), (24, 845217), (27, 751304), (36, 563478), (54, 375652), (72, 281739), (108, 187826), (216, 93913)]