20878776

素因数分解:

$2^3\times 3^3\times {\mathrm{96661}}^1$

素因数の和:96676

約数の個数: 32

約数和(自身を含む): 57997200

約数和(自身を除く): 37118424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 96661, 193322, 289983, 386644, 579966, 773288, 869949, 1159932, 1739898, 2319864, 2609847, 3479796, 5219694, 6959592, 10439388, 20878776]

約数ペア:

[(1, 20878776), (2, 10439388), (3, 6959592), (4, 5219694), (6, 3479796), (8, 2609847), (9, 2319864), (12, 1739898), (18, 1159932), (24, 869949), (27, 773288), (36, 579966), (54, 386644), (72, 289983), (108, 193322), (216, 96661)]