20189185798

素因数分解:

$2^1\times {\mathrm{31}}^2\times {\mathrm{829}}^1\times {\mathrm{12671}}^1$

素因数の和:13564

約数の個数: 24

約数和(自身を含む): 31332407040

約数和(自身を除く): 11143221242

約数列:

[1, 2, 31, 62, 829, 961, 1658, 1922, 12671, 25342, 25699, 51398, 392801, 785602, 796669, 1593338, 10504259, 12176831, 21008518, 24353662, 325632029, 651264058, 10094592899, 20189185798]

約数ペア:

[(1, 20189185798), (2, 10094592899), (31, 651264058), (62, 325632029), (829, 24353662), (961, 21008518), (1658, 12176831), (1922, 10504259), (12671, 1593338), (25342, 796669), (25699, 785602), (51398, 392801)]