20247316090

素因数分解:

$2^1\times 5^1\times {\mathrm{9929}}^1\times {\mathrm{203921}}^1$

素因数の和:213857

約数の個数: 16

約数和(自身を含む): 36449018280

約数和(自身を除く): 16201702190

約数列:

[1, 2, 5, 10, 9929, 19858, 49645, 99290, 203921, 407842, 1019605, 2039210, 2024731609, 4049463218, 10123658045, 20247316090]

約数ペア:

[(1, 20247316090), (2, 10123658045), (5, 4049463218), (10, 2024731609), (9929, 2039210), (19858, 1019605), (49645, 407842), (99290, 203921)]