20200048

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{114773}}^1$

素因数の和:114792

約数の個数: 20

約数和(自身を含む): 42695928

約数和(自身を除く): 22495880

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 114773, 229546, 459092, 918184, 1262503, 1836368, 2525006, 5050012, 10100024, 20200048]

約数ペア:

[(1, 20200048), (2, 10100024), (4, 5050012), (8, 2525006), (11, 1836368), (16, 1262503), (22, 918184), (44, 459092), (88, 229546), (176, 114773)]