20136003909

素因数分解:

$3^1\times 7^1\times {\mathrm{19541}}^1\times {\mathrm{49069}}^1$

素因数の和:68620

約数の個数: 16

約数和(自身を含む): 30685630080

約数和(自身を除く): 10549626171

約数列:

[1, 3, 7, 21, 19541, 49069, 58623, 136787, 147207, 343483, 410361, 1030449, 958857329, 2876571987, 6712001303, 20136003909]

約数ペア:

[(1, 20136003909), (3, 6712001303), (7, 2876571987), (21, 958857329), (19541, 1030449), (49069, 410361), (58623, 343483), (136787, 147207)]