20188835795

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{383}}^1\times {\mathrm{2423}}^1$

素因数の和:3059

約数の個数: 32

約数和(自身を含む): 25690521600

約数和(自身を除く): 5501685805

約数列:

[1, 5, 19, 95, 229, 383, 1145, 1915, 2423, 4351, 7277, 12115, 21755, 36385, 46037, 87707, 230185, 438535, 554867, 928009, 1666433, 2774335, 4640045, 8332165, 10542473, 17632171, 52712365, 88160855, 212514061, 1062570305, 4037767159, 20188835795]

約数ペア:

[(1, 20188835795), (5, 4037767159), (19, 1062570305), (95, 212514061), (229, 88160855), (383, 52712365), (1145, 17632171), (1915, 10542473), (2423, 8332165), (4351, 4640045), (7277, 2774335), (12115, 1666433), (21755, 928009), (36385, 554867), (46037, 438535), (87707, 230185)]