20385028

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{3739}}^1$

素因数の和:3819

約数の個数: 24

約数和(自身を含む): 37699200

約数和(自身を除く): 17314172

約数列:

[1, 2, 4, 29, 47, 58, 94, 116, 188, 1363, 2726, 3739, 5452, 7478, 14956, 108431, 175733, 216862, 351466, 433724, 702932, 5096257, 10192514, 20385028]

約数ペア:

[(1, 20385028), (2, 10192514), (4, 5096257), (29, 702932), (47, 433724), (58, 351466), (94, 216862), (116, 175733), (188, 108431), (1363, 14956), (2726, 7478), (3739, 5452)]