20737349

素因数分解:

${\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{163}}^1$

素因数の和:340

約数の個数: 16

約数和(自身を含む): 22317120

約数和(自身を除く): 1579771

約数列:

[1, 29, 41, 107, 163, 1189, 3103, 4387, 4727, 6683, 17441, 127223, 193807, 505789, 715081, 20737349]

約数ペア:

[(1, 20737349), (29, 715081), (41, 505789), (107, 193807), (163, 127223), (1189, 17441), (3103, 6683), (4387, 4727)]