20172381744

素因数分解:

$2^4\times 3^1\times {\mathrm{27793}}^1\times {\mathrm{15121}}^1$

素因数の和:42925

約数の個数: 40

約数和(自身を含む): 52117307632

約数和(自身を除く): 31944925888

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 15121, 27793, 30242, 45363, 55586, 60484, 83379, 90726, 111172, 120968, 166758, 181452, 222344, 241936, 333516, 362904, 444688, 667032, 725808, 1334064, 420257953, 840515906, 1260773859, 1681031812, 2521547718, 3362063624, 5043095436, 6724127248, 10086190872, 20172381744]

約数ペア:

[(1, 20172381744), (2, 10086190872), (3, 6724127248), (4, 5043095436), (6, 3362063624), (8, 2521547718), (12, 1681031812), (16, 1260773859), (24, 840515906), (48, 420257953), (15121, 1334064), (27793, 725808), (30242, 667032), (45363, 444688), (55586, 362904), (60484, 333516), (83379, 241936), (90726, 222344), (111172, 181452), (120968, 166758)]