20873190230

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{692771}}^1$

素因数の和:692932

約数の個数: 32

約数和(自身を含む): 39504630528

約数和(自身を除く): 18631440298

約数列:

[1, 2, 5, 10, 23, 46, 115, 131, 230, 262, 655, 1310, 3013, 6026, 15065, 30130, 692771, 1385542, 3463855, 6927710, 15933733, 31867466, 79668665, 90753001, 159337330, 181506002, 453765005, 907530010, 2087319023, 4174638046, 10436595115, 20873190230]

約数ペア:

[(1, 20873190230), (2, 10436595115), (5, 4174638046), (10, 2087319023), (23, 907530010), (46, 453765005), (115, 181506002), (131, 159337330), (230, 90753001), (262, 79668665), (655, 31867466), (1310, 15933733), (3013, 6927710), (6026, 3463855), (15065, 1385542), (30130, 692771)]