20231488496

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{66550949}}^1$

素因数の和:66550976

約数の個数: 20

約数和(自身を含む): 41261589000

約数和(自身を除く): 21030100504

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 66550949, 133101898, 266203796, 532407592, 1064815184, 1264468031, 2528936062, 5057872124, 10115744248, 20231488496]

約数ペア:

[(1, 20231488496), (2, 10115744248), (4, 5057872124), (8, 2528936062), (16, 1264468031), (19, 1064815184), (38, 532407592), (76, 266203796), (152, 133101898), (304, 66550949)]