20609082

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{3037}}^1$

素因数の和:3087

約数の個数: 48

約数和(自身を含む): 49762440

約数和(自身を除く): 29153358

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 29, 39, 58, 78, 87, 117, 174, 234, 261, 377, 522, 754, 1131, 2262, 3037, 3393, 6074, 6786, 9111, 18222, 27333, 39481, 54666, 78962, 88073, 118443, 176146, 236886, 264219, 355329, 528438, 710658, 792657, 1144949, 1585314, 2289898, 3434847, 6869694, 10304541, 20609082]

約数ペア:

[(1, 20609082), (2, 10304541), (3, 6869694), (6, 3434847), (9, 2289898), (13, 1585314), (18, 1144949), (26, 792657), (29, 710658), (39, 528438), (58, 355329), (78, 264219), (87, 236886), (117, 176146), (174, 118443), (234, 88073), (261, 78962), (377, 54666), (522, 39481), (754, 27333), (1131, 18222), (2262, 9111), (3037, 6786), (3393, 6074)]