20179894908

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{1549}}^1\times {\mathrm{57139}}^1$

素因数の和:58714

約数の個数: 48

約数和(自身を含む): 49597520000

約数和(自身を除く): 29417625092

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 1549, 3098, 4647, 6196, 9294, 18588, 29431, 57139, 58862, 88293, 114278, 117724, 171417, 176586, 228556, 342834, 353172, 685668, 1085641, 2171282, 3256923, 4342564, 6513846, 13027692, 88508311, 177016622, 265524933, 354033244, 531049866, 1062099732, 1681657909, 3363315818, 5044973727, 6726631636, 10089947454, 20179894908]

約数ペア:

[(1, 20179894908), (2, 10089947454), (3, 6726631636), (4, 5044973727), (6, 3363315818), (12, 1681657909), (19, 1062099732), (38, 531049866), (57, 354033244), (76, 265524933), (114, 177016622), (228, 88508311), (1549, 13027692), (3098, 6513846), (4647, 4342564), (6196, 3256923), (9294, 2171282), (18588, 1085641), (29431, 685668), (57139, 353172), (58862, 342834), (88293, 228556), (114278, 176586), (117724, 171417)]