20120406684

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{239528651}}^1$

素因数の和:239528665

約数の個数: 24

約数和(自身を含む): 53654418048

約数和(自身を除く): 33534011364

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 239528651, 479057302, 718585953, 958114604, 1437171906, 1676700557, 2874343812, 3353401114, 5030101671, 6706802228, 10060203342, 20120406684]

約数ペア:

[(1, 20120406684), (2, 10060203342), (3, 6706802228), (4, 5030101671), (6, 3353401114), (7, 2874343812), (12, 1676700557), (14, 1437171906), (21, 958114604), (28, 718585953), (42, 479057302), (84, 239528651)]