20114990

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{41051}}^1$

素因数の和:41072

約数の個数: 24

約数和(自身を含む): 42119352

約数和(自身を除く): 22004362

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 41051, 82102, 205255, 287357, 410510, 574714, 1436785, 2011499, 2873570, 4022998, 10057495, 20114990]

約数ペア:

[(1, 20114990), (2, 10057495), (5, 4022998), (7, 2873570), (10, 2011499), (14, 1436785), (35, 574714), (49, 410510), (70, 287357), (98, 205255), (245, 82102), (490, 41051)]