202012047

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{20023}}^1$

素因数の和:20107

約数の個数: 24

約数和(自身を含む): 312374400

約数和(自身を除く): 110362353

約数列:

[1, 3, 9, 19, 57, 59, 171, 177, 531, 1121, 3363, 10089, 20023, 60069, 180207, 380437, 1141311, 1181357, 3423933, 3544071, 10632213, 22445783, 67337349, 202012047]

約数ペア:

[(1, 202012047), (3, 67337349), (9, 22445783), (19, 10632213), (57, 3544071), (59, 3423933), (171, 1181357), (177, 1141311), (531, 380437), (1121, 180207), (3363, 60069), (10089, 20023)]