20050200656

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{73713973}}^1$

素因数の和:73713998

約数の個数: 20

約数和(自身を含む): 41132397492

約数和(自身を除く): 21082196836

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 73713973, 147427946, 294855892, 589711784, 1179423568, 1253137541, 2506275082, 5012550164, 10025100328, 20050200656]

約数ペア:

[(1, 20050200656), (2, 10025100328), (4, 5012550164), (8, 2506275082), (16, 1253137541), (17, 1179423568), (34, 589711784), (68, 294855892), (136, 147427946), (272, 73713973)]