20183316517

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{59351}}^1$

素因数の和:59509

約数の個数: 32

約数和(自身を含む): 25765415424

約数和(自身を除く): 5582098907

約数列:

[1, 7, 13, 37, 91, 101, 259, 481, 707, 1313, 3367, 3737, 9191, 26159, 48581, 59351, 340067, 415457, 771563, 2195987, 5400941, 5994451, 15371909, 28547831, 41961157, 77927863, 199834817, 221794687, 545495041, 1552562809, 2883330931, 20183316517]

約数ペア:

[(1, 20183316517), (7, 2883330931), (13, 1552562809), (37, 545495041), (91, 221794687), (101, 199834817), (259, 77927863), (481, 41961157), (707, 28547831), (1313, 15371909), (3367, 5994451), (3737, 5400941), (9191, 2195987), (26159, 771563), (48581, 415457), (59351, 340067)]