20104135324418

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{2897}}^1\times {\mathrm{38431}}^1$

素因数の和:41507

約数の個数: 64

約数和(自身を含む): 32910252576768

約数和(自身を除く): 12806117252350

約数列:

[1, 2, 17, 34, 47, 94, 113, 226, 799, 1598, 1921, 2897, 3842, 5311, 5794, 10622, 38431, 49249, 76862, 90287, 98498, 136159, 180574, 272318, 327361, 653327, 654722, 1306654, 1806257, 2314703, 3612514, 4342703, 4629406, 5565137, 8685406, 11130274, 15385967, 30706369, 30771934, 61412738, 73825951, 111334607, 147651902, 204107041, 222669214, 261561439, 408214082, 523122878, 1892688319, 3469819697, 3785376638, 5232726529, 6939639394, 10465453058, 12580810591, 25161621182, 88956350993, 177912701986, 213873780047, 427747560094, 591298097777, 1182596195554, 10052067662209, 20104135324418]

約数ペア:

[(1, 20104135324418), (2, 10052067662209), (17, 1182596195554), (34, 591298097777), (47, 427747560094), (94, 213873780047), (113, 177912701986), (226, 88956350993), (799, 25161621182), (1598, 12580810591), (1921, 10465453058), (2897, 6939639394), (3842, 5232726529), (5311, 3785376638), (5794, 3469819697), (10622, 1892688319), (38431, 523122878), (49249, 408214082), (76862, 261561439), (90287, 222669214), (98498, 204107041), (136159, 147651902), (180574, 111334607), (272318, 73825951), (327361, 61412738), (653327, 30771934), (654722, 30706369), (1306654, 15385967), (1806257, 11130274), (2314703, 8685406), (3612514, 5565137), (4342703, 4629406)]