20156883292

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{55376053}}^1$

素因数の和:55376077

約数の個数: 24

約数和(自身を含む): 43414826336

約数和(自身を除く): 23257943044

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 55376053, 110752106, 221504212, 387632371, 719888689, 775264742, 1439777378, 1550529484, 2879554756, 5039220823, 10078441646, 20156883292]

約数ペア:

[(1, 20156883292), (2, 10078441646), (4, 5039220823), (7, 2879554756), (13, 1550529484), (14, 1439777378), (26, 775264742), (28, 719888689), (52, 387632371), (91, 221504212), (182, 110752106), (364, 55376053)]