20272030

素因数分解:

$2^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{20899}}^1$

素因数の和:21003

約数の個数: 16

約数和(自身を含む): 36867600

約数和(自身を除く): 16595570

約数列:

[1, 2, 5, 10, 97, 194, 485, 970, 20899, 41798, 104495, 208990, 2027203, 4054406, 10136015, 20272030]

約数ペア:

[(1, 20272030), (2, 10136015), (5, 4054406), (10, 2027203), (97, 208990), (194, 104495), (485, 41798), (970, 20899)]