20031670

素因数分解:

$2^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{11579}}^1$

素因数の和:11759

約数の個数: 16

約数和(自身を含む): 36268560

約数和(自身を除く): 16236890

約数列:

[1, 2, 5, 10, 173, 346, 865, 1730, 11579, 23158, 57895, 115790, 2003167, 4006334, 10015835, 20031670]

約数ペア:

[(1, 20031670), (2, 10015835), (5, 4006334), (10, 2003167), (173, 115790), (346, 57895), (865, 23158), (1730, 11579)]