20432030

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{2029}}^1$

素因数の和:2108

約数の個数: 32

約数和(自身を含む): 39463200

約数和(自身を除く): 19031170

約数列:

[1, 2, 5, 10, 19, 38, 53, 95, 106, 190, 265, 530, 1007, 2014, 2029, 4058, 5035, 10070, 10145, 20290, 38551, 77102, 107537, 192755, 215074, 385510, 537685, 1075370, 2043203, 4086406, 10216015, 20432030]

約数ペア:

[(1, 20432030), (2, 10216015), (5, 4086406), (10, 2043203), (19, 1075370), (38, 537685), (53, 385510), (95, 215074), (106, 192755), (190, 107537), (265, 77102), (530, 38551), (1007, 20290), (2014, 10145), (2029, 10070), (4058, 5035)]