20245974

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{2693}}^1$

素因数の和:2884

約数の個数: 32

約数和(自身を含む): 46552320

約数和(自身を除く): 26306346

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 179, 358, 537, 1074, 1253, 2506, 2693, 3759, 5386, 7518, 8079, 16158, 18851, 37702, 56553, 113106, 482047, 964094, 1446141, 2892282, 3374329, 6748658, 10122987, 20245974]

約数ペア:

[(1, 20245974), (2, 10122987), (3, 6748658), (6, 3374329), (7, 2892282), (14, 1446141), (21, 964094), (42, 482047), (179, 113106), (358, 56553), (537, 37702), (1074, 18851), (1253, 16158), (2506, 8079), (2693, 7518), (3759, 5386)]