20694510

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{229939}}^1$

素因数の和:229952

約数の個数: 24

約数和(自身を含む): 53805960

約数和(自身を除く): 33111450

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 229939, 459878, 689817, 1149695, 1379634, 2069451, 2299390, 3449085, 4138902, 6898170, 10347255, 20694510]

約数ペア:

[(1, 20694510), (2, 10347255), (3, 6898170), (5, 4138902), (6, 3449085), (9, 2299390), (10, 2069451), (15, 1379634), (18, 1149695), (30, 689817), (45, 459878), (90, 229939)]