20695142

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41893}}^1$

素因数の和:41927

約数の個数: 16

約数和(自身を含む): 35190960

約数和(自身を除く): 14495818

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 41893, 83786, 544609, 795967, 1089218, 1591934, 10347571, 20695142]

約数ペア:

[(1, 20695142), (2, 10347571), (13, 1591934), (19, 1089218), (26, 795967), (38, 544609), (247, 83786), (494, 41893)]