20173621402

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{3371}}^1\times {\mathrm{11827}}^1$

素因数の和:15234

約数の個数: 32

約数和(自身を含む): 34459789824

約数和(自身を除く): 14286168422

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 3371, 6742, 11827, 23654, 37081, 74162, 77533, 130097, 155066, 260194, 272021, 544042, 852863, 1705726, 2992231, 5984462, 39868817, 79737634, 438556987, 877113974, 916982791, 1833965582, 10086810701, 20173621402]

約数ペア:

[(1, 20173621402), (2, 10086810701), (11, 1833965582), (22, 916982791), (23, 877113974), (46, 438556987), (253, 79737634), (506, 39868817), (3371, 5984462), (6742, 2992231), (11827, 1705726), (23654, 852863), (37081, 544042), (74162, 272021), (77533, 260194), (130097, 155066)]