20199259034

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{23971}}^1\times {\mathrm{6907}}^1$

素因数の和:30941

約数の個数: 16

約数和(自身を含む): 30801335136

約数和(自身を除く): 10602076102

約数列:

[1, 2, 61, 122, 6907, 13814, 23971, 47942, 421327, 842654, 1462231, 2924462, 165567697, 331135394, 10099629517, 20199259034]

約数ペア:

[(1, 20199259034), (2, 10099629517), (61, 331135394), (122, 165567697), (6907, 2924462), (13814, 1462231), (23971, 842654), (47942, 421327)]