20139829346

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{3815807}}^1$

素因数の和:3815858

約数の個数: 32

約数和(自身を含む): 38463344640

約数和(自身を除く): 18323515294

約数列:

[1, 2, 7, 13, 14, 26, 29, 58, 91, 182, 203, 377, 406, 754, 2639, 5278, 3815807, 7631614, 26710649, 49605491, 53421298, 99210982, 110658403, 221316806, 347238437, 694476874, 774608821, 1438559239, 1549217642, 2877118478, 10069914673, 20139829346]

約数ペア:

[(1, 20139829346), (2, 10069914673), (7, 2877118478), (13, 1549217642), (14, 1438559239), (26, 774608821), (29, 694476874), (58, 347238437), (91, 221316806), (182, 110658403), (203, 99210982), (377, 53421298), (406, 49605491), (754, 26710649), (2639, 7631614), (5278, 3815807)]