20247024190

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2129}}^1\times {\mathrm{25703}}^1$

素因数の和:27876

約数の個数: 32

約数和(自身を含む): 37448671680

約数和(自身を除く): 17201647490

約数列:

[1, 2, 5, 10, 37, 74, 185, 370, 2129, 4258, 10645, 21290, 25703, 51406, 78773, 128515, 157546, 257030, 393865, 787730, 951011, 1902022, 4755055, 9510110, 54721687, 109443374, 273608435, 547216870, 2024702419, 4049404838, 10123512095, 20247024190]

約数ペア:

[(1, 20247024190), (2, 10123512095), (5, 4049404838), (10, 2024702419), (37, 547216870), (74, 273608435), (185, 109443374), (370, 54721687), (2129, 9510110), (4258, 4755055), (10645, 1902022), (21290, 951011), (25703, 787730), (51406, 393865), (78773, 257030), (128515, 157546)]