20108329072

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{96674659}}^1$

素因数の和:96674680

約数の個数: 20

約数和(自身を含む): 41956802440

約数和(自身を除く): 21848473368

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 96674659, 193349318, 386698636, 773397272, 1256770567, 1546794544, 2513541134, 5027082268, 10054164536, 20108329072]

約数ペア:

[(1, 20108329072), (2, 10054164536), (4, 5027082268), (8, 2513541134), (13, 1546794544), (16, 1256770567), (26, 773397272), (52, 386698636), (104, 193349318), (208, 96674659)]