20120779714

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{75642029}}^1$

素因数の和:75642057

約数の個数: 16

約数和(自身を含む): 36308174400

約数和(自身を除く): 16187394686

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 75642029, 151284058, 529494203, 1058988406, 1437198551, 2874397102, 10060389857, 20120779714]

約数ペア:

[(1, 20120779714), (2, 10060389857), (7, 2874397102), (14, 1437198551), (19, 1058988406), (38, 529494203), (133, 151284058), (266, 75642029)]