20132751873

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2917}}^1\times {\mathrm{4783}}^1$

素因数の和:7753

約数の個数: 32

約数和(自身を含む): 29706267136

約数和(自身を除く): 9573515263

約数列:

[1, 3, 13, 37, 39, 111, 481, 1443, 2917, 4783, 8751, 14349, 37921, 62179, 107929, 113763, 176971, 186537, 323787, 530913, 1403077, 2300623, 4209231, 6901869, 13952011, 41856033, 181376143, 516224407, 544128429, 1548673221, 6710917291, 20132751873]

約数ペア:

[(1, 20132751873), (3, 6710917291), (13, 1548673221), (37, 544128429), (39, 516224407), (111, 181376143), (481, 41856033), (1443, 13952011), (2917, 6901869), (4783, 4209231), (8751, 2300623), (14349, 1403077), (37921, 530913), (62179, 323787), (107929, 186537), (113763, 176971)]