20049878193

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{541}}^1\times {\mathrm{650189}}^1$

素因数の和:650752

約数の個数: 16

約数和(自身を含む): 28192238400

約数和(自身を除く): 8142360207

約数列:

[1, 3, 19, 57, 541, 1623, 10279, 30837, 650189, 1950567, 12353591, 37060773, 351752249, 1055256747, 6683292731, 20049878193]

約数ペア:

[(1, 20049878193), (3, 6683292731), (19, 1055256747), (57, 351752249), (541, 37060773), (1623, 12353591), (10279, 1950567), (30837, 650189)]