20176294572

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2582731}}^1$

素因数の和:2582779

約数の個数: 72

約数和(自身を含む): 60167324672

約数和(自身を除く): 39991030100

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 84, 93, 124, 126, 186, 217, 252, 279, 372, 434, 558, 651, 868, 1116, 1302, 1953, 2604, 3906, 7812, 2582731, 5165462, 7748193, 10330924, 15496386, 18079117, 23244579, 30992772, 36158234, 46489158, 54237351, 72316468, 80064661, 92978316, 108474702, 160129322, 162712053, 216949404, 240193983, 320258644, 325424106, 480387966, 560452627, 650848212, 720581949, 960775932, 1120905254, 1441163898, 1681357881, 2241810508, 2882327796, 3362715762, 5044073643, 6725431524, 10088147286, 20176294572]

約数ペア:

[(1, 20176294572), (2, 10088147286), (3, 6725431524), (4, 5044073643), (6, 3362715762), (7, 2882327796), (9, 2241810508), (12, 1681357881), (14, 1441163898), (18, 1120905254), (21, 960775932), (28, 720581949), (31, 650848212), (36, 560452627), (42, 480387966), (62, 325424106), (63, 320258644), (84, 240193983), (93, 216949404), (124, 162712053), (126, 160129322), (186, 108474702), (217, 92978316), (252, 80064661), (279, 72316468), (372, 54237351), (434, 46489158), (558, 36158234), (651, 30992772), (868, 23244579), (1116, 18079117), (1302, 15496386), (1953, 10330924), (2604, 7748193), (3906, 5165462), (7812, 2582731)]