20163525538

素因数分解:

$2^1\times {\mathrm{13}}^3\times {\mathrm{1307}}^1\times {\mathrm{3511}}^1$

素因数の和:4859

約数の個数: 32

約数和(自身を含む): 32798989440

約数和(自身を除く): 12635463902

約数列:

[1, 2, 13, 26, 169, 338, 1307, 2197, 2614, 3511, 4394, 7022, 16991, 33982, 45643, 91286, 220883, 441766, 593359, 1186718, 2871479, 4588877, 5742958, 7713667, 9177754, 15427334, 59655401, 119310802, 775520213, 1551040426, 10081762769, 20163525538]

約数ペア:

[(1, 20163525538), (2, 10081762769), (13, 1551040426), (26, 775520213), (169, 119310802), (338, 59655401), (1307, 15427334), (2197, 9177754), (2614, 7713667), (3511, 5742958), (4394, 4588877), (7022, 2871479), (16991, 1186718), (33982, 593359), (45643, 441766), (91286, 220883)]