20203036

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{19501}}^1$

素因数の和:19549

約数の個数: 24

約数和(自身を含む): 41500256

約数和(自身を除く): 21297220

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 518, 1036, 19501, 39002, 78004, 136507, 273014, 546028, 721537, 1443074, 2886148, 5050759, 10101518, 20203036]

約数ペア:

[(1, 20203036), (2, 10101518), (4, 5050759), (7, 2886148), (14, 1443074), (28, 721537), (37, 546028), (74, 273014), (148, 136507), (259, 78004), (518, 39002), (1036, 19501)]