20069740

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{34603}}^1$

素因数の和:34641

約数の個数: 24

約数和(自身を含む): 43601040

約数和(自身を除く): 23531300

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 34603, 69206, 138412, 173015, 346030, 692060, 1003487, 2006974, 4013948, 5017435, 10034870, 20069740]

約数ペア:

[(1, 20069740), (2, 10034870), (4, 5017435), (5, 4013948), (10, 2006974), (20, 1003487), (29, 692060), (58, 346030), (116, 173015), (145, 138412), (290, 69206), (580, 34603)]