20244945856

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{18607487}}^1$

素因数の和:18607516

約数の個数: 28

約数和(自身を含む): 42536717568

約数和(自身を除く): 22291771712

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 544, 1088, 18607487, 37214974, 74429948, 148859896, 297719792, 316327279, 595439584, 632654558, 1190879168, 1265309116, 2530618232, 5061236464, 10122472928, 20244945856]

約数ペア:

[(1, 20244945856), (2, 10122472928), (4, 5061236464), (8, 2530618232), (16, 1265309116), (17, 1190879168), (32, 632654558), (34, 595439584), (64, 316327279), (68, 297719792), (136, 148859896), (272, 74429948), (544, 37214974), (1088, 18607487)]