20159320132

素因数分解:

$2^2\times 7^1\times {\mathrm{1129}}^1\times {\mathrm{637711}}^1$

素因数の和:638851

約数の個数: 24

約数和(自身を含む): 40354415360

約数和(自身を除く): 20195095228

約数列:

[1, 2, 4, 7, 14, 28, 1129, 2258, 4516, 7903, 15806, 31612, 637711, 1275422, 2550844, 4463977, 8927954, 17855908, 719975719, 1439951438, 2879902876, 5039830033, 10079660066, 20159320132]

約数ペア:

[(1, 20159320132), (2, 10079660066), (4, 5039830033), (7, 2879902876), (14, 1439951438), (28, 719975719), (1129, 17855908), (2258, 8927954), (4516, 4463977), (7903, 2550844), (15806, 1275422), (31612, 637711)]