19760852

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{1193}}^1$

素因数の和:1339

約数の個数: 24

約数和(自身を含む): 35805672

約数和(自身を除く): 16044820

約数列:

[1, 2, 4, 41, 82, 101, 164, 202, 404, 1193, 2386, 4141, 4772, 8282, 16564, 48913, 97826, 120493, 195652, 240986, 481972, 4940213, 9880426, 19760852]

約数ペア:

[(1, 19760852), (2, 9880426), (4, 4940213), (41, 481972), (82, 240986), (101, 195652), (164, 120493), (202, 97826), (404, 48913), (1193, 16564), (2386, 8282), (4141, 4772)]