20696448

素因数分解:

$2^7\times 3^1\times {\mathrm{53897}}^1$

素因数の和:53914

約数の個数: 32

約数和(自身を含む): 54975960

約数和(自身を除く): 34279512

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 53897, 107794, 161691, 215588, 323382, 431176, 646764, 862352, 1293528, 1724704, 2587056, 3449408, 5174112, 6898816, 10348224, 20696448]

約数ペア:

[(1, 20696448), (2, 10348224), (3, 6898816), (4, 5174112), (6, 3449408), (8, 2587056), (12, 1724704), (16, 1293528), (24, 862352), (32, 646764), (48, 431176), (64, 323382), (96, 215588), (128, 161691), (192, 107794), (384, 53897)]