20260866480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{22651}}^1\times {\mathrm{3727}}^1$

素因数の和:26394

約数の個数: 80

約数和(自身を含む): 62828312064

約数和(自身を除く): 42567445584

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 3727, 7454, 11181, 14908, 18635, 22362, 22651, 29816, 37270, 44724, 45302, 55905, 59632, 67953, 74540, 89448, 90604, 111810, 113255, 135906, 149080, 178896, 181208, 223620, 226510, 271812, 298160, 339765, 362416, 447240, 453020, 543624, 679530, 894480, 906040, 1087248, 1359060, 1812080, 2718120, 5436240, 84420277, 168840554, 253260831, 337681108, 422101385, 506521662, 675362216, 844202770, 1013043324, 1266304155, 1350724432, 1688405540, 2026086648, 2532608310, 3376811080, 4052173296, 5065216620, 6753622160, 10130433240, 20260866480]

約数ペア:

[(1, 20260866480), (2, 10130433240), (3, 6753622160), (4, 5065216620), (5, 4052173296), (6, 3376811080), (8, 2532608310), (10, 2026086648), (12, 1688405540), (15, 1350724432), (16, 1266304155), (20, 1013043324), (24, 844202770), (30, 675362216), (40, 506521662), (48, 422101385), (60, 337681108), (80, 253260831), (120, 168840554), (240, 84420277), (3727, 5436240), (7454, 2718120), (11181, 1812080), (14908, 1359060), (18635, 1087248), (22362, 906040), (22651, 894480), (29816, 679530), (37270, 543624), (44724, 453020), (45302, 447240), (55905, 362416), (59632, 339765), (67953, 298160), (74540, 271812), (89448, 226510), (90604, 223620), (111810, 181208), (113255, 178896), (135906, 149080)]