20235963

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{151}}^1$

素因数の和:327

約数の個数: 32

約数和(自身を含む): 30818304

約数和(自身を除く): 10582341

約数列:

[1, 3, 11, 31, 33, 93, 131, 151, 341, 393, 453, 1023, 1441, 1661, 4061, 4323, 4681, 4983, 12183, 14043, 19781, 44671, 51491, 59343, 134013, 154473, 217591, 613211, 652773, 1839633, 6745321, 20235963]

約数ペア:

[(1, 20235963), (3, 6745321), (11, 1839633), (31, 652773), (33, 613211), (93, 217591), (131, 154473), (151, 134013), (341, 59343), (393, 51491), (453, 44671), (1023, 19781), (1441, 14043), (1661, 12183), (4061, 4983), (4323, 4681)]