20170758928

素因数分解:

$2^4\times {\mathrm{12697}}^1\times {\mathrm{99289}}^1$

素因数の和:111994

約数の個数: 20

約数和(自身を含む): 39084317020

約数和(自身を除く): 18913558092

約数列:

[1, 2, 4, 8, 16, 12697, 25394, 50788, 99289, 101576, 198578, 203152, 397156, 794312, 1588624, 1260672433, 2521344866, 5042689732, 10085379464, 20170758928]

約数ペア:

[(1, 20170758928), (2, 10085379464), (4, 5042689732), (8, 2521344866), (16, 1260672433), (12697, 1588624), (25394, 794312), (50788, 397156), (99289, 203152), (101576, 198578)]