20146298020

素因数分解:

$2^2\times 5^1\times {\mathrm{7727}}^1\times {\mathrm{130363}}^1$

素因数の和:138099

約数の個数: 24

約数和(自身を含む): 42313025664

約数和(自身を除く): 22166727644

約数列:

[1, 2, 4, 5, 10, 20, 7727, 15454, 30908, 38635, 77270, 130363, 154540, 260726, 521452, 651815, 1303630, 2607260, 1007314901, 2014629802, 4029259604, 5036574505, 10073149010, 20146298020]

約数ペア:

[(1, 20146298020), (2, 10073149010), (4, 5036574505), (5, 4029259604), (10, 2014629802), (20, 1007314901), (7727, 2607260), (15454, 1303630), (30908, 651815), (38635, 521452), (77270, 260726), (130363, 154540)]