20619959034

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{677}}^1\times {\mathrm{220709}}^1$

素因数の和:221414

約数の個数: 32

約数和(自身を含む): 43096717440

約数和(自身を除く): 22476758406

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 677, 1354, 2031, 4062, 15571, 31142, 46713, 93426, 220709, 441418, 662127, 1324254, 5076307, 10152614, 15228921, 30457842, 149419993, 298839986, 448259979, 896519958, 3436659839, 6873319678, 10309979517, 20619959034]

約数ペア:

[(1, 20619959034), (2, 10309979517), (3, 6873319678), (6, 3436659839), (23, 896519958), (46, 448259979), (69, 298839986), (138, 149419993), (677, 30457842), (1354, 15228921), (2031, 10152614), (4062, 5076307), (15571, 1324254), (31142, 662127), (46713, 441418), (93426, 220709)]