20121208248

素因数分解:

$2^3\times 3^1\times {\mathrm{5623}}^1\times {\mathrm{149099}}^1$

素因数の和:154731

約数の個数: 32

約数和(自身を含む): 50312304000

約数和(自身を除く): 30191095752

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 5623, 11246, 16869, 22492, 33738, 44984, 67476, 134952, 149099, 298198, 447297, 596396, 894594, 1192792, 1789188, 3578376, 838383677, 1676767354, 2515151031, 3353534708, 5030302062, 6707069416, 10060604124, 20121208248]

約数ペア:

[(1, 20121208248), (2, 10060604124), (3, 6707069416), (4, 5030302062), (6, 3353534708), (8, 2515151031), (12, 1676767354), (24, 838383677), (5623, 3578376), (11246, 1789188), (16869, 1192792), (22492, 894594), (33738, 596396), (44984, 447297), (67476, 298198), (134952, 149099)]