20000977921

素因数分解:

${\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{251}}^1\times {\mathrm{52667}}^1$

素因数の和:53024

約数の個数: 16

約数和(自身を含む): 21501184320

約数和(自身を除く): 1500206399

約数列:

[1, 17, 89, 251, 1513, 4267, 22339, 52667, 379763, 895339, 4687363, 13219417, 79685171, 224730089, 1176528113, 20000977921]

約数ペア:

[(1, 20000977921), (17, 1176528113), (89, 224730089), (251, 79685171), (1513, 13219417), (4267, 4687363), (22339, 895339), (52667, 379763)]