20163345402

素因数分解:

$2^1\times 3^1\times {\mathrm{20963}}^1\times {\mathrm{160309}}^1$

素因数の和:181277

約数の個数: 16

約数和(自身を含む): 40328866080

約数和(自身を除く): 20165520678

約数列:

[1, 2, 3, 6, 20963, 41926, 62889, 125778, 160309, 320618, 480927, 961854, 3360557567, 6721115134, 10081672701, 20163345402]

約数ペア:

[(1, 20163345402), (2, 10081672701), (3, 6721115134), (6, 3360557567), (20963, 961854), (41926, 480927), (62889, 320618), (125778, 160309)]