20020095

素因数分解:

$3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{3617}}^1$

素因数の和:3672

約数の個数: 32

約数和(自身を含む): 36469440

約数和(自身を除く): 16449345

約数列:

[1, 3, 5, 9, 15, 27, 41, 45, 123, 135, 205, 369, 615, 1107, 1845, 3617, 5535, 10851, 18085, 32553, 54255, 97659, 148297, 162765, 444891, 488295, 741485, 1334673, 2224455, 4004019, 6673365, 20020095]

約数ペア:

[(1, 20020095), (3, 6673365), (5, 4004019), (9, 2224455), (15, 1334673), (27, 741485), (41, 488295), (45, 444891), (123, 162765), (135, 148297), (205, 97659), (369, 54255), (615, 32553), (1107, 18085), (1845, 10851), (3617, 5535)]