20199338342

素因数分解:

$2^1\times {\mathrm{157}}^1\times {\mathrm{757}}^1\times {\mathrm{84979}}^1$

素因数の和:85895

約数の個数: 16

約数和(自身を含む): 30532634160

約数和(自身を除く): 10333295818

約数列:

[1, 2, 157, 314, 757, 1514, 84979, 118849, 169958, 237698, 13341703, 26683406, 64329103, 128658206, 10099669171, 20199338342]

約数ペア:

[(1, 20199338342), (2, 10099669171), (157, 128658206), (314, 64329103), (757, 26683406), (1514, 13341703), (84979, 237698), (118849, 169958)]