20010427199

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{853}}^1\times {\mathrm{115561}}^1$

素因数の和:116450

約数の個数: 16

約数和(自身を含む): 23685587520

約数和(自身を除く): 3675160321

約数列:

[1, 7, 29, 203, 853, 5971, 24737, 115561, 173159, 808927, 3351269, 23458883, 98573533, 690014731, 2858632457, 20010427199]

約数ペア:

[(1, 20010427199), (7, 2858632457), (29, 690014731), (203, 98573533), (853, 23458883), (5971, 3351269), (24737, 808927), (115561, 173159)]