20171853228

素因数分解:

$2^2\times 3^1\times {\mathrm{673}}^1\times {\mathrm{2497753}}^1$

素因数の和:2498433

約数の個数: 24

約数和(自身を含む): 47137613488

約数和(自身を除く): 26965760260

約数列:

[1, 2, 3, 4, 6, 12, 673, 1346, 2019, 2692, 4038, 8076, 2497753, 4995506, 7493259, 9991012, 14986518, 29973036, 1680987769, 3361975538, 5042963307, 6723951076, 10085926614, 20171853228]

約数ペア:

[(1, 20171853228), (2, 10085926614), (3, 6723951076), (4, 5042963307), (6, 3361975538), (12, 1680987769), (673, 29973036), (1346, 14986518), (2019, 9991012), (2692, 7493259), (4038, 4995506), (8076, 2497753)]