20174663277

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{184633}}^1$

素因数の和:184735

約数の個数: 40

約数和(自身を含む): 32170628160

約数和(自身を除く): 11995964883

約数列:

[1, 3, 9, 19, 27, 57, 71, 81, 171, 213, 513, 639, 1349, 1539, 1917, 4047, 5751, 12141, 36423, 109269, 184633, 553899, 1661697, 3508027, 4985091, 10524081, 13108943, 14955273, 31572243, 39326829, 94716729, 117980487, 249069917, 284150187, 353941461, 747209751, 1061824383, 2241629253, 6724887759, 20174663277]

約数ペア:

[(1, 20174663277), (3, 6724887759), (9, 2241629253), (19, 1061824383), (27, 747209751), (57, 353941461), (71, 284150187), (81, 249069917), (171, 117980487), (213, 94716729), (513, 39326829), (639, 31572243), (1349, 14955273), (1539, 13108943), (1917, 10524081), (4047, 4985091), (5751, 3508027), (12141, 1661697), (36423, 553899), (109269, 184633)]