200220146576

素因数分解:

$2^4\times {\mathrm{631}}^1\times {\mathrm{19831631}}^1$

素因数の和:19832270

約数の個数: 20

約数和(自身を含む): 388541334144

約数和(自身を除く): 188321187568

約数列:

[1, 2, 4, 8, 16, 631, 1262, 2524, 5048, 10096, 19831631, 39663262, 79326524, 158653048, 317306096, 12513759161, 25027518322, 50055036644, 100110073288, 200220146576]

約数ペア:

[(1, 200220146576), (2, 100110073288), (4, 50055036644), (8, 25027518322), (16, 12513759161), (631, 317306096), (1262, 158653048), (2524, 79326524), (5048, 39663262), (10096, 19831631)]