20129616

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{10753}}^1$

素因数の和:10780

約数の個数: 60

約数和(自身を含む): 60674068

約数和(自身を除く): 40544452

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 10753, 21506, 32259, 43012, 64518, 86024, 96777, 129036, 139789, 172048, 193554, 258072, 279578, 387108, 419367, 516144, 559156, 774216, 838734, 1118312, 1258101, 1548432, 1677468, 2236624, 2516202, 3354936, 5032404, 6709872, 10064808, 20129616]

約数ペア:

[(1, 20129616), (2, 10064808), (3, 6709872), (4, 5032404), (6, 3354936), (8, 2516202), (9, 2236624), (12, 1677468), (13, 1548432), (16, 1258101), (18, 1118312), (24, 838734), (26, 774216), (36, 559156), (39, 516144), (48, 419367), (52, 387108), (72, 279578), (78, 258072), (104, 193554), (117, 172048), (144, 139789), (156, 129036), (208, 96777), (234, 86024), (312, 64518), (468, 43012), (624, 32259), (936, 21506), (1872, 10753)]