20054130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{668471}}^1$

素因数の和:668481

約数の個数: 16

約数和(自身を含む): 48129984

約数和(自身を除く): 28075854

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 668471, 1336942, 2005413, 3342355, 4010826, 6684710, 10027065, 20054130]

約数ペア:

[(1, 20054130), (2, 10027065), (3, 6684710), (5, 4010826), (6, 3342355), (10, 2005413), (15, 1336942), (30, 668471)]