20180682906

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{257}}^1\times {\mathrm{246931}}^1$

素因数の和:247246

約数の個数: 32

約数和(自身を含む): 41283079488

約数和(自身を除く): 21102396582

約数列:

[1, 2, 3, 6, 53, 106, 159, 257, 318, 514, 771, 1542, 13621, 27242, 40863, 81726, 246931, 493862, 740793, 1481586, 13087343, 26174686, 39262029, 63461267, 78524058, 126922534, 190383801, 380767602, 3363447151, 6726894302, 10090341453, 20180682906]

約数ペア:

[(1, 20180682906), (2, 10090341453), (3, 6726894302), (6, 3363447151), (53, 380767602), (106, 190383801), (159, 126922534), (257, 78524058), (318, 63461267), (514, 39262029), (771, 26174686), (1542, 13087343), (13621, 1481586), (27242, 740793), (40863, 493862), (81726, 246931)]