20836326

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{17107}}^1$

素因数の和:17148

約数の個数: 32

約数和(自身を含む): 49271040

約数和(自身を除く): 28434714

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 58, 87, 174, 203, 406, 609, 1218, 17107, 34214, 51321, 102642, 119749, 239498, 359247, 496103, 718494, 992206, 1488309, 2976618, 3472721, 6945442, 10418163, 20836326]

約数ペア:

[(1, 20836326), (2, 10418163), (3, 6945442), (6, 3472721), (7, 2976618), (14, 1488309), (21, 992206), (29, 718494), (42, 496103), (58, 359247), (87, 239498), (174, 119749), (203, 102642), (406, 51321), (609, 34214), (1218, 17107)]