20163256564

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{1601}}^1\times {\mathrm{26021}}^1$

素因数の和:27648

約数の個数: 36

約数和(自身を含む): 38810824164

約数和(自身を除く): 18647567600

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 1601, 3202, 6404, 17611, 26021, 35222, 52042, 70444, 104084, 193721, 286231, 387442, 572462, 774884, 1144924, 3148541, 6297082, 12594164, 41659621, 83319242, 166638484, 458255831, 916511662, 1833023324, 5040814141, 10081628282, 20163256564]

約数ペア:

[(1, 20163256564), (2, 10081628282), (4, 5040814141), (11, 1833023324), (22, 916511662), (44, 458255831), (121, 166638484), (242, 83319242), (484, 41659621), (1601, 12594164), (3202, 6297082), (6404, 3148541), (17611, 1144924), (26021, 774884), (35222, 572462), (52042, 387442), (70444, 286231), (104084, 193721)]