20120512510

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{3229}}^1\times {\mathrm{89017}}^1$

素因数の和:92260

約数の個数: 32

約数和(自身を含む): 41404052160

約数和(自身を除く): 21283539650

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 3229, 6458, 16145, 22603, 32290, 45206, 89017, 113015, 178034, 226030, 445085, 623119, 890170, 1246238, 3115595, 6231190, 287435893, 574871786, 1437179465, 2012051251, 2874358930, 4024102502, 10060256255, 20120512510]

約数ペア:

[(1, 20120512510), (2, 10060256255), (5, 4024102502), (7, 2874358930), (10, 2012051251), (14, 1437179465), (35, 574871786), (70, 287435893), (3229, 6231190), (6458, 3115595), (16145, 1246238), (22603, 890170), (32290, 623119), (45206, 445085), (89017, 226030), (113015, 178034)]