20120642622

素因数分解:

$2^1\times 3^3\times {\mathrm{29153}}^1\times {\mathrm{12781}}^1$

素因数の和:41945

約数の個数: 32

約数和(自身を含む): 44717571360

約数和(自身を除く): 24596928738

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 12781, 25562, 29153, 38343, 58306, 76686, 87459, 115029, 174918, 230058, 262377, 345087, 524754, 690174, 787131, 1574262, 372604493, 745208986, 1117813479, 2235626958, 3353440437, 6706880874, 10060321311, 20120642622]

約数ペア:

[(1, 20120642622), (2, 10060321311), (3, 6706880874), (6, 3353440437), (9, 2235626958), (18, 1117813479), (27, 745208986), (54, 372604493), (12781, 1574262), (25562, 787131), (29153, 690174), (38343, 524754), (58306, 345087), (76686, 262377), (87459, 230058), (115029, 174918)]