20293962

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{260179}}^1$

素因数の和:260197

約数の個数: 16

約数和(自身を含む): 43710240

約数和(自身を除く): 23416278

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 260179, 520358, 780537, 1561074, 3382327, 6764654, 10146981, 20293962]

約数ペア:

[(1, 20293962), (2, 10146981), (3, 6764654), (6, 3382327), (13, 1561074), (26, 780537), (39, 520358), (78, 260179)]