20199453578

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{263}}^1\times {\mathrm{823}}^1\times {\mathrm{1609}}^1$

素因数の和:2726

約数の個数: 32

約数和(自身を含む): 31520966400

約数和(自身を除く): 11321512822

約数列:

[1, 2, 29, 58, 263, 526, 823, 1609, 1646, 3218, 7627, 15254, 23867, 46661, 47734, 93322, 216449, 423167, 432898, 846334, 1324207, 2648414, 6277021, 12271843, 12554042, 24543686, 38402003, 76804006, 348266441, 696532882, 10099726789, 20199453578]

約数ペア:

[(1, 20199453578), (2, 10099726789), (29, 696532882), (58, 348266441), (263, 76804006), (526, 38402003), (823, 24543686), (1609, 12554042), (1646, 12271843), (3218, 6277021), (7627, 2648414), (15254, 1324207), (23867, 846334), (46661, 432898), (47734, 423167), (93322, 216449)]