20237323928

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{2903}}^1\times {\mathrm{45863}}^1$

素因数の和:48791

約数の個数: 32

約数和(自身を含む): 39956716800

約数和(自身を除く): 19719392872

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 2903, 5806, 11612, 23224, 45863, 55157, 91726, 110314, 183452, 220628, 366904, 441256, 871397, 1742794, 3485588, 6971176, 133140289, 266280578, 532561156, 1065122312, 2529665491, 5059330982, 10118661964, 20237323928]

約数ペア:

[(1, 20237323928), (2, 10118661964), (4, 5059330982), (8, 2529665491), (19, 1065122312), (38, 532561156), (76, 266280578), (152, 133140289), (2903, 6971176), (5806, 3485588), (11612, 1742794), (23224, 871397), (45863, 441256), (55157, 366904), (91726, 220628), (110314, 183452)]