20341365610

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{719}}^1\times {\mathrm{2441}}^1$

素因数の和:3247

約数の個数: 64

約数和(自身を含む): 39243916800

約数和(自身を除く): 18902551190

約数列:

[1, 2, 5, 10, 19, 38, 61, 95, 122, 190, 305, 610, 719, 1159, 1438, 2318, 2441, 3595, 4882, 5795, 7190, 11590, 12205, 13661, 24410, 27322, 43859, 46379, 68305, 87718, 92758, 136610, 148901, 219295, 231895, 297802, 438590, 463790, 744505, 833321, 1489010, 1666642, 1755079, 2829119, 3510158, 4166605, 5658238, 8333210, 8775395, 14145595, 17550790, 28291190, 33346501, 66693002, 107059819, 166732505, 214119638, 333465010, 535299095, 1070598190, 2034136561, 4068273122, 10170682805, 20341365610]

約数ペア:

[(1, 20341365610), (2, 10170682805), (5, 4068273122), (10, 2034136561), (19, 1070598190), (38, 535299095), (61, 333465010), (95, 214119638), (122, 166732505), (190, 107059819), (305, 66693002), (610, 33346501), (719, 28291190), (1159, 17550790), (1438, 14145595), (2318, 8775395), (2441, 8333210), (3595, 5658238), (4882, 4166605), (5795, 3510158), (7190, 2829119), (11590, 1755079), (12205, 1666642), (13661, 1489010), (24410, 833321), (27322, 744505), (43859, 463790), (46379, 438590), (68305, 297802), (87718, 231895), (92758, 219295), (136610, 148901)]