20162090702

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1549}}^1\times {\mathrm{6337}}^1$

素因数の和:7980

約数の個数: 32

約数和(自身を含む): 33008304000

約数和(自身を除く): 12846213298

約数列:

[1, 2, 13, 26, 79, 158, 1027, 1549, 2054, 3098, 6337, 12674, 20137, 40274, 82381, 122371, 164762, 244742, 500623, 1001246, 1590823, 3181646, 6508099, 9816013, 13016198, 19632026, 127608169, 255216338, 775465027, 1550930054, 10081045351, 20162090702]

約数ペア:

[(1, 20162090702), (2, 10081045351), (13, 1550930054), (26, 775465027), (79, 255216338), (158, 127608169), (1027, 19632026), (1549, 13016198), (2054, 9816013), (3098, 6508099), (6337, 3181646), (12674, 1590823), (20137, 1001246), (40274, 500623), (82381, 244742), (122371, 164762)]