20414268

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{9001}}^1$

素因数の和:9024

約数の個数: 60

約数和(自身を含む): 60997552

約数和(自身を除く): 40583284

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 324, 378, 567, 756, 1134, 2268, 9001, 18002, 27003, 36004, 54006, 63007, 81009, 108012, 126014, 162018, 189021, 243027, 252028, 324036, 378042, 486054, 567063, 729081, 756084, 972108, 1134126, 1458162, 1701189, 2268252, 2916324, 3402378, 5103567, 6804756, 10207134, 20414268]

約数ペア:

[(1, 20414268), (2, 10207134), (3, 6804756), (4, 5103567), (6, 3402378), (7, 2916324), (9, 2268252), (12, 1701189), (14, 1458162), (18, 1134126), (21, 972108), (27, 756084), (28, 729081), (36, 567063), (42, 486054), (54, 378042), (63, 324036), (81, 252028), (84, 243027), (108, 189021), (126, 162018), (162, 126014), (189, 108012), (252, 81009), (324, 63007), (378, 54006), (567, 36004), (756, 27003), (1134, 18002), (2268, 9001)]