20173172145

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{269}}^1\times {\mathrm{42013}}^1$

素因数の和:42314

約数の個数: 64

約数和(自身を含む): 39204103680

約数和(自身を除く): 19030931535

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 85, 105, 119, 255, 269, 357, 595, 807, 1345, 1785, 1883, 4035, 4573, 5649, 9415, 13719, 22865, 28245, 32011, 42013, 68595, 96033, 126039, 160055, 210065, 294091, 480165, 630195, 714221, 882273, 1470455, 2142663, 3571105, 4411365, 4999547, 10713315, 11301497, 14998641, 24997735, 33904491, 56507485, 74993205, 79110479, 169522455, 192125449, 237331437, 395552395, 576376347, 960627245, 1186657185, 1344878143, 2881881735, 4034634429, 6724390715, 20173172145]

約数ペア:

[(1, 20173172145), (3, 6724390715), (5, 4034634429), (7, 2881881735), (15, 1344878143), (17, 1186657185), (21, 960627245), (35, 576376347), (51, 395552395), (85, 237331437), (105, 192125449), (119, 169522455), (255, 79110479), (269, 74993205), (357, 56507485), (595, 33904491), (807, 24997735), (1345, 14998641), (1785, 11301497), (1883, 10713315), (4035, 4999547), (4573, 4411365), (5649, 3571105), (9415, 2142663), (13719, 1470455), (22865, 882273), (28245, 714221), (32011, 630195), (42013, 480165), (68595, 294091), (96033, 210065), (126039, 160055)]