20565174230

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{835643}}^1$

素因数の和:835780

約数の個数: 32

約数和(自身を含む): 38987806464

約数和(自身を除く): 18422632234

約数列:

[1, 2, 5, 10, 23, 46, 107, 115, 214, 230, 535, 1070, 2461, 4922, 12305, 24610, 835643, 1671286, 4178215, 8356430, 19219789, 38439578, 89413801, 96098945, 178827602, 192197890, 447069005, 894138010, 2056517423, 4113034846, 10282587115, 20565174230]

約数ペア:

[(1, 20565174230), (2, 10282587115), (5, 4113034846), (10, 2056517423), (23, 894138010), (46, 447069005), (107, 192197890), (115, 178827602), (214, 96098945), (230, 89413801), (535, 38439578), (1070, 19219789), (2461, 8356430), (4922, 4178215), (12305, 1671286), (24610, 835643)]