20078736

素因数分解:

$2^4\times 3^1\times {\mathrm{557}}^1\times {\mathrm{751}}^1$

素因数の和:1319

約数の個数: 40

約数和(自身を含む): 52032384

約数和(自身を除く): 31953648

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 557, 751, 1114, 1502, 1671, 2228, 2253, 3004, 3342, 4456, 4506, 6008, 6684, 8912, 9012, 12016, 13368, 18024, 26736, 36048, 418307, 836614, 1254921, 1673228, 2509842, 3346456, 5019684, 6692912, 10039368, 20078736]

約数ペア:

[(1, 20078736), (2, 10039368), (3, 6692912), (4, 5019684), (6, 3346456), (8, 2509842), (12, 1673228), (16, 1254921), (24, 836614), (48, 418307), (557, 36048), (751, 26736), (1114, 18024), (1502, 13368), (1671, 12016), (2228, 9012), (2253, 8912), (3004, 6684), (3342, 6008), (4456, 4506)]