20162640966

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{2664901}}^1$

素因数の和:2665016

約数の個数: 32

約数和(自身を含む): 43874946528

約数和(自身を除く): 23712305562

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 97, 194, 291, 582, 1261, 2522, 3783, 7566, 2664901, 5329802, 7994703, 15989406, 34643713, 69287426, 103931139, 207862278, 258495397, 516990794, 775486191, 1550972382, 3360440161, 6720880322, 10081320483, 20162640966]

約数ペア:

[(1, 20162640966), (2, 10081320483), (3, 6720880322), (6, 3360440161), (13, 1550972382), (26, 775486191), (39, 516990794), (78, 258495397), (97, 207862278), (194, 103931139), (291, 69287426), (582, 34643713), (1261, 15989406), (2522, 7994703), (3783, 5329802), (7566, 2664901)]