20125909433

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{347}}^1\times {\mathrm{6079}}^1$

素因数の和:6509

約数の個数: 32

約数和(自身を含む): 24374476800

約数和(自身を除く): 4248567367

約数列:

[1, 7, 29, 47, 203, 329, 347, 1363, 2429, 6079, 9541, 10063, 16309, 42553, 70441, 114163, 176291, 285713, 472961, 1234037, 1999991, 2109413, 3310727, 8285677, 14765891, 57999739, 61172977, 99142411, 428210839, 693996877, 2875129919, 20125909433]

約数ペア:

[(1, 20125909433), (7, 2875129919), (29, 693996877), (47, 428210839), (203, 99142411), (329, 61172977), (347, 57999739), (1363, 14765891), (2429, 8285677), (6079, 3310727), (9541, 2109413), (10063, 1999991), (16309, 1234037), (42553, 472961), (70441, 285713), (114163, 176291)]