20167389974

素因数分解:

$2^1\times {\mathrm{151}}^1\times {\mathrm{277}}^1\times {\mathrm{491}}^2$

素因数の和:1412

約数の個数: 24

約数和(自身を含む): 30623726064

約数和(自身を除く): 10456336090

約数列:

[1, 2, 151, 277, 302, 491, 554, 982, 41827, 74141, 83654, 136007, 148282, 241081, 272014, 482162, 20537057, 36403231, 41074114, 66779437, 72806462, 133558874, 10083694987, 20167389974]

約数ペア:

[(1, 20167389974), (2, 10083694987), (151, 133558874), (277, 72806462), (302, 66779437), (491, 41074114), (554, 36403231), (982, 20537057), (41827, 482162), (74141, 272014), (83654, 241081), (136007, 148282)]