2022932020

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{181}}^1\times {\mathrm{9161}}^1$

素因数の和:9412

約数の個数: 48

約数和(自身を含む): 4342128336

約数和(自身を除く): 2319196316

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 181, 244, 305, 362, 610, 724, 905, 1220, 1810, 3620, 9161, 11041, 18322, 22082, 36644, 44164, 45805, 55205, 91610, 110410, 183220, 220820, 558821, 1117642, 1658141, 2235284, 2794105, 3316282, 5588210, 6632564, 8290705, 11176420, 16581410, 33162820, 101146601, 202293202, 404586404, 505733005, 1011466010, 2022932020]

約数ペア:

[(1, 2022932020), (2, 1011466010), (4, 505733005), (5, 404586404), (10, 202293202), (20, 101146601), (61, 33162820), (122, 16581410), (181, 11176420), (244, 8290705), (305, 6632564), (362, 5588210), (610, 3316282), (724, 2794105), (905, 2235284), (1220, 1658141), (1810, 1117642), (3620, 558821), (9161, 220820), (11041, 183220), (18322, 110410), (22082, 91610), (36644, 55205), (44164, 45805)]