20120370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{617}}^1\times {\mathrm{1087}}^1$

素因数の和:1714

約数の個数: 32

約数和(自身を含む): 48411648

約数和(自身を除く): 28291278

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 617, 1087, 1234, 1851, 2174, 3085, 3261, 3702, 5435, 6170, 6522, 9255, 10870, 16305, 18510, 32610, 670679, 1341358, 2012037, 3353395, 4024074, 6706790, 10060185, 20120370]

約数ペア:

[(1, 20120370), (2, 10060185), (3, 6706790), (5, 4024074), (6, 3353395), (10, 2012037), (15, 1341358), (30, 670679), (617, 32610), (1087, 18510), (1234, 16305), (1851, 10870), (2174, 9255), (3085, 6522), (3261, 6170), (3702, 5435)]