20196836350

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{13030217}}^1$

素因数の和:13030260

約数の個数: 24

約数和(自身を含む): 38777928768

約数和(自身を除く): 18581092418

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 155, 310, 775, 1550, 13030217, 26060434, 65151085, 130302170, 325755425, 403936727, 651510850, 807873454, 2019683635, 4039367270, 10098418175, 20196836350]

約数ペア:

[(1, 20196836350), (2, 10098418175), (5, 4039367270), (10, 2019683635), (25, 807873454), (31, 651510850), (50, 403936727), (62, 325755425), (155, 130302170), (310, 65151085), (775, 26060434), (1550, 13030217)]