20524896

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{10181}}^1$

素因数の和:10204

約数の個数: 72

約数和(自身を含む): 66712464

約数和(自身を除く): 46187568

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 10181, 20362, 30543, 40724, 61086, 71267, 81448, 91629, 122172, 142534, 162896, 183258, 213801, 244344, 285068, 325792, 366516, 427602, 488688, 570136, 641403, 733032, 855204, 977376, 1140272, 1282806, 1466064, 1710408, 2280544, 2565612, 2932128, 3420816, 5131224, 6841632, 10262448, 20524896]

約数ペア:

[(1, 20524896), (2, 10262448), (3, 6841632), (4, 5131224), (6, 3420816), (7, 2932128), (8, 2565612), (9, 2280544), (12, 1710408), (14, 1466064), (16, 1282806), (18, 1140272), (21, 977376), (24, 855204), (28, 733032), (32, 641403), (36, 570136), (42, 488688), (48, 427602), (56, 366516), (63, 325792), (72, 285068), (84, 244344), (96, 213801), (112, 183258), (126, 162896), (144, 142534), (168, 122172), (224, 91629), (252, 81448), (288, 71267), (336, 61086), (504, 40724), (672, 30543), (1008, 20362), (2016, 10181)]