20023916

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{5483}}^1$

素因数の和:5581

約数の個数: 24

約数和(自身を含む): 38695104

約数和(自身を除く): 18671188

約数列:

[1, 2, 4, 11, 22, 44, 83, 166, 332, 913, 1826, 3652, 5483, 10966, 21932, 60313, 120626, 241252, 455089, 910178, 1820356, 5005979, 10011958, 20023916]

約数ペア:

[(1, 20023916), (2, 10011958), (4, 5005979), (11, 1820356), (22, 910178), (44, 455089), (83, 241252), (166, 120626), (332, 60313), (913, 21932), (1826, 10966), (3652, 5483)]