20145132

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{26647}}^1$

素因数の和:26667

約数の個数: 48

約数和(自身を含む): 59691520

約数和(自身を除く): 39546388

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 26647, 53294, 79941, 106588, 159882, 186529, 239823, 319764, 373058, 479646, 559587, 719469, 746116, 959292, 1119174, 1438938, 1678761, 2238348, 2877876, 3357522, 5036283, 6715044, 10072566, 20145132]

約数ペア:

[(1, 20145132), (2, 10072566), (3, 6715044), (4, 5036283), (6, 3357522), (7, 2877876), (9, 2238348), (12, 1678761), (14, 1438938), (18, 1119174), (21, 959292), (27, 746116), (28, 719469), (36, 559587), (42, 479646), (54, 373058), (63, 319764), (84, 239823), (108, 186529), (126, 159882), (189, 106588), (252, 79941), (378, 53294), (756, 26647)]