20120465528

素因数分解:

$2^3\times {\mathrm{21341}}^1\times {\mathrm{117851}}^1$

素因数の和:139198

約数の個数: 16

約数和(自身を含む): 37727960760

約数和(自身を除く): 17607495232

約数列:

[1, 2, 4, 8, 21341, 42682, 85364, 117851, 170728, 235702, 471404, 942808, 2515058191, 5030116382, 10060232764, 20120465528]

約数ペア:

[(1, 20120465528), (2, 10060232764), (4, 5030116382), (8, 2515058191), (21341, 942808), (42682, 471404), (85364, 235702), (117851, 170728)]