20178391812

素因数分解:

$2^2\times 3^1\times {\mathrm{17317}}^1\times {\mathrm{97103}}^1$

素因数の和:114427

約数の個数: 24

約数和(自身を含む): 47086118016

約数和(自身を除く): 26907726204

約数列:

[1, 2, 3, 4, 6, 12, 17317, 34634, 51951, 69268, 97103, 103902, 194206, 207804, 291309, 388412, 582618, 1165236, 1681532651, 3363065302, 5044597953, 6726130604, 10089195906, 20178391812]

約数ペア:

[(1, 20178391812), (2, 10089195906), (3, 6726130604), (4, 5044597953), (6, 3363065302), (12, 1681532651), (17317, 1165236), (34634, 582618), (51951, 388412), (69268, 291309), (97103, 207804), (103902, 194206)]