20236447365

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{113}}^1\times {\mathrm{2749}}^1$

素因数の和:3014

約数の個数: 64

約数和(自身を含む): 33767712000

約数和(自身を除く): 13531264635

約数列:

[1, 3, 5, 15, 43, 101, 113, 129, 215, 303, 339, 505, 565, 645, 1515, 1695, 2749, 4343, 4859, 8247, 11413, 13029, 13745, 14577, 21715, 24295, 34239, 41235, 57065, 65145, 72885, 118207, 171195, 277649, 310637, 354621, 490759, 591035, 832947, 931911, 1388245, 1472277, 1553185, 1773105, 2453795, 4164735, 4659555, 7361385, 11938907, 13357391, 31374337, 35816721, 40072173, 59694535, 66786955, 94123011, 156871685, 179083605, 200360865, 470615055, 1349096491, 4047289473, 6745482455, 20236447365]

約数ペア:

[(1, 20236447365), (3, 6745482455), (5, 4047289473), (15, 1349096491), (43, 470615055), (101, 200360865), (113, 179083605), (129, 156871685), (215, 94123011), (303, 66786955), (339, 59694535), (505, 40072173), (565, 35816721), (645, 31374337), (1515, 13357391), (1695, 11938907), (2749, 7361385), (4343, 4659555), (4859, 4164735), (8247, 2453795), (11413, 1773105), (13029, 1553185), (13745, 1472277), (14577, 1388245), (21715, 931911), (24295, 832947), (34239, 591035), (41235, 490759), (57065, 354621), (65145, 310637), (72885, 277649), (118207, 171195)]