20845410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{227}}^1\times {\mathrm{3061}}^1$

素因数の和:3298

約数の個数: 32

約数和(自身を含む): 50265792

約数和(自身を除く): 29420382

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 227, 454, 681, 1135, 1362, 2270, 3061, 3405, 6122, 6810, 9183, 15305, 18366, 30610, 45915, 91830, 694847, 1389694, 2084541, 3474235, 4169082, 6948470, 10422705, 20845410]

約数ペア:

[(1, 20845410), (2, 10422705), (3, 6948470), (5, 4169082), (6, 3474235), (10, 2084541), (15, 1389694), (30, 694847), (227, 91830), (454, 45915), (681, 30610), (1135, 18366), (1362, 15305), (2270, 9183), (3061, 6810), (3405, 6122)]