20651652

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{59}}^1\times {\mathrm{463}}^1$

素因数の和:542

約数の個数: 96

約数和(自身を含む): 62361600

約数和(自身を除く): 41709948

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 59, 63, 84, 108, 118, 126, 177, 189, 236, 252, 354, 378, 413, 463, 531, 708, 756, 826, 926, 1062, 1239, 1389, 1593, 1652, 1852, 2124, 2478, 2778, 3186, 3241, 3717, 4167, 4956, 5556, 6372, 6482, 7434, 8334, 9723, 11151, 12501, 12964, 14868, 16668, 19446, 22302, 25002, 27317, 29169, 38892, 44604, 50004, 54634, 58338, 81951, 87507, 109268, 116676, 163902, 175014, 191219, 245853, 327804, 350028, 382438, 491706, 573657, 737559, 764876, 983412, 1147314, 1475118, 1720971, 2294628, 2950236, 3441942, 5162913, 6883884, 10325826, 20651652]

約数ペア:

[(1, 20651652), (2, 10325826), (3, 6883884), (4, 5162913), (6, 3441942), (7, 2950236), (9, 2294628), (12, 1720971), (14, 1475118), (18, 1147314), (21, 983412), (27, 764876), (28, 737559), (36, 573657), (42, 491706), (54, 382438), (59, 350028), (63, 327804), (84, 245853), (108, 191219), (118, 175014), (126, 163902), (177, 116676), (189, 109268), (236, 87507), (252, 81951), (354, 58338), (378, 54634), (413, 50004), (463, 44604), (531, 38892), (708, 29169), (756, 27317), (826, 25002), (926, 22302), (1062, 19446), (1239, 16668), (1389, 14868), (1593, 12964), (1652, 12501), (1852, 11151), (2124, 9723), (2478, 8334), (2778, 7434), (3186, 6482), (3241, 6372), (3717, 5556), (4167, 4956)]