20228569053

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^2\times {\mathrm{227}}^1$

素因数の和:483

約数の個数: 96

約数和(自身を含む): 34958988288

約数和(自身を除く): 14730419235

約数列:

[1, 3, 7, 11, 21, 33, 41, 77, 97, 123, 227, 231, 287, 291, 451, 679, 681, 861, 1067, 1353, 1589, 2037, 2497, 3157, 3201, 3977, 4767, 7469, 7491, 9307, 9409, 9471, 11931, 17479, 22019, 22407, 27839, 27921, 28227, 43747, 52437, 65149, 65863, 66057, 83517, 102377, 103499, 131241, 154133, 195447, 197589, 242209, 306229, 307131, 310497, 385769, 462399, 716639, 724493, 726627, 902779, 918687, 1157307, 1695463, 2135843, 2149917, 2173479, 2700383, 2708337, 4243459, 5086389, 6319453, 6407529, 8101149, 9930569, 12730377, 14950901, 18958359, 23494273, 29704213, 29791707, 44852703, 69513983, 70482819, 87569563, 89112639, 164459911, 208541949, 262708689, 493379733, 612986941, 963265193, 1838960823, 2889795579, 6742856351, 20228569053]

約数ペア:

[(1, 20228569053), (3, 6742856351), (7, 2889795579), (11, 1838960823), (21, 963265193), (33, 612986941), (41, 493379733), (77, 262708689), (97, 208541949), (123, 164459911), (227, 89112639), (231, 87569563), (287, 70482819), (291, 69513983), (451, 44852703), (679, 29791707), (681, 29704213), (861, 23494273), (1067, 18958359), (1353, 14950901), (1589, 12730377), (2037, 9930569), (2497, 8101149), (3157, 6407529), (3201, 6319453), (3977, 5086389), (4767, 4243459), (7469, 2708337), (7491, 2700383), (9307, 2173479), (9409, 2149917), (9471, 2135843), (11931, 1695463), (17479, 1157307), (22019, 918687), (22407, 902779), (27839, 726627), (27921, 724493), (28227, 716639), (43747, 462399), (52437, 385769), (65149, 310497), (65863, 307131), (66057, 306229), (83517, 242209), (102377, 197589), (103499, 195447), (131241, 154133)]