20125224

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{547}}^1$

素因数の和:639

約数の個数: 96

約数和(自身を含む): 63261120

約数和(自身を除く): 43135896

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 73, 84, 126, 146, 168, 219, 252, 292, 438, 504, 511, 547, 584, 657, 876, 1022, 1094, 1314, 1533, 1641, 1752, 2044, 2188, 2628, 3066, 3282, 3829, 4088, 4376, 4599, 4923, 5256, 6132, 6564, 7658, 9198, 9846, 11487, 12264, 13128, 15316, 18396, 19692, 22974, 30632, 34461, 36792, 39384, 39931, 45948, 68922, 79862, 91896, 119793, 137844, 159724, 239586, 275688, 279517, 319448, 359379, 479172, 559034, 718758, 838551, 958344, 1118068, 1437516, 1677102, 2236136, 2515653, 2875032, 3354204, 5031306, 6708408, 10062612, 20125224]

約数ペア:

[(1, 20125224), (2, 10062612), (3, 6708408), (4, 5031306), (6, 3354204), (7, 2875032), (8, 2515653), (9, 2236136), (12, 1677102), (14, 1437516), (18, 1118068), (21, 958344), (24, 838551), (28, 718758), (36, 559034), (42, 479172), (56, 359379), (63, 319448), (72, 279517), (73, 275688), (84, 239586), (126, 159724), (146, 137844), (168, 119793), (219, 91896), (252, 79862), (292, 68922), (438, 45948), (504, 39931), (511, 39384), (547, 36792), (584, 34461), (657, 30632), (876, 22974), (1022, 19692), (1094, 18396), (1314, 15316), (1533, 13128), (1641, 12264), (1752, 11487), (2044, 9846), (2188, 9198), (2628, 7658), (3066, 6564), (3282, 6132), (3829, 5256), (4088, 4923), (4376, 4599)]