20089582664

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{1787}}^1\times {\mathrm{73961}}^1$

素因数の和:75773

約数の個数: 32

約数和(自身を含む): 39673216800

約数和(自身を除く): 19583634136

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 1787, 3574, 7148, 14296, 33953, 67906, 73961, 135812, 147922, 271624, 295844, 591688, 1405259, 2810518, 5621036, 11242072, 132168307, 264336614, 528673228, 1057346456, 2511197833, 5022395666, 10044791332, 20089582664]

約数ペア:

[(1, 20089582664), (2, 10044791332), (4, 5022395666), (8, 2511197833), (19, 1057346456), (38, 528673228), (76, 264336614), (152, 132168307), (1787, 11242072), (3574, 5621036), (7148, 2810518), (14296, 1405259), (33953, 591688), (67906, 295844), (73961, 271624), (135812, 147922)]