20160507689

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1\times {\mathrm{13001}}^1$

素因数の和:13265

約数の個数: 32

約数和(自身を含む): 24849006336

約数和(自身を除く): 4688498647

約数列:

[1, 7, 17, 83, 119, 157, 581, 1099, 1411, 2669, 9877, 13001, 13031, 18683, 91007, 91217, 221017, 221527, 1079083, 1547119, 1550689, 2041157, 7553581, 14288099, 18344411, 34699669, 128410877, 169416031, 242897683, 1185912217, 2880072527, 20160507689]

約数ペア:

[(1, 20160507689), (7, 2880072527), (17, 1185912217), (83, 242897683), (119, 169416031), (157, 128410877), (581, 34699669), (1099, 18344411), (1411, 14288099), (2669, 7553581), (9877, 2041157), (13001, 1550689), (13031, 1547119), (18683, 1079083), (91007, 221527), (91217, 221017)]