20131382030

素因数分解:

$2^1\times 5^1\times {\mathrm{97673}}^1\times {\mathrm{20611}}^1$

素因数の和:118291

約数の個数: 16

約数和(自身を含む): 36238616784

約数和(自身を除く): 16107234754

約数列:

[1, 2, 5, 10, 20611, 41222, 97673, 103055, 195346, 206110, 488365, 976730, 2013138203, 4026276406, 10065691015, 20131382030]

約数ペア:

[(1, 20131382030), (2, 10065691015), (5, 4026276406), (10, 2013138203), (20611, 976730), (41222, 488365), (97673, 206110), (103055, 195346)]