20141237680

素因数分解:

$2^4\times 5^1\times {\mathrm{151}}^1\times {\mathrm{1667321}}^1$

素因数の和:1667485

約数の個数: 40

約数和(自身を含む): 47138527584

約数和(自身を除く): 26997289904

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 151, 302, 604, 755, 1208, 1510, 2416, 3020, 6040, 12080, 1667321, 3334642, 6669284, 8336605, 13338568, 16673210, 26677136, 33346420, 66692840, 133385680, 251765471, 503530942, 1007061884, 1258827355, 2014123768, 2517654710, 4028247536, 5035309420, 10070618840, 20141237680]

約数ペア:

[(1, 20141237680), (2, 10070618840), (4, 5035309420), (5, 4028247536), (8, 2517654710), (10, 2014123768), (16, 1258827355), (20, 1007061884), (40, 503530942), (80, 251765471), (151, 133385680), (302, 66692840), (604, 33346420), (755, 26677136), (1208, 16673210), (1510, 13338568), (2416, 8336605), (3020, 6669284), (6040, 3334642), (12080, 1667321)]