20235514

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{3911}}^1$

素因数の和:4125

約数の個数: 16

約数和(自身を含む): 32860800

約数和(自身を除く): 12625286

約数列:

[1, 2, 13, 26, 199, 398, 2587, 3911, 5174, 7822, 50843, 101686, 778289, 1556578, 10117757, 20235514]

約数ペア:

[(1, 20235514), (2, 10117757), (13, 1556578), (26, 778289), (199, 101686), (398, 50843), (2587, 7822), (3911, 5174)]