20173604922

素因数分解:

$2^1\times 3^2\times {\mathrm{211}}^1\times {\mathrm{619}}^1\times {\mathrm{8581}}^1$

素因数の和:9419

約数の個数: 48

約数和(自身を含む): 43992705120

約数和(自身を除く): 23819100198

約数列:

[1, 2, 3, 6, 9, 18, 211, 422, 619, 633, 1238, 1266, 1857, 1899, 3714, 3798, 5571, 8581, 11142, 17162, 25743, 51486, 77229, 130609, 154458, 261218, 391827, 783654, 1175481, 1810591, 2350962, 3621182, 5311639, 5431773, 10623278, 10863546, 15934917, 16295319, 31869834, 32590638, 47804751, 95609502, 1120755829, 2241511658, 3362267487, 6724534974, 10086802461, 20173604922]

約数ペア:

[(1, 20173604922), (2, 10086802461), (3, 6724534974), (6, 3362267487), (9, 2241511658), (18, 1120755829), (211, 95609502), (422, 47804751), (619, 32590638), (633, 31869834), (1238, 16295319), (1266, 15934917), (1857, 10863546), (1899, 10623278), (3714, 5431773), (3798, 5311639), (5571, 3621182), (8581, 2350962), (11142, 1810591), (17162, 1175481), (25743, 783654), (51486, 391827), (77229, 261218), (130609, 154458)]