20164154922

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{147457}}^1$

素因数の和:147643

約数の個数: 48

約数和(自身を含む): 44718702912

約数和(自身を除く): 24554547990

約数列:

[1, 2, 3, 6, 9, 18, 71, 107, 142, 213, 214, 321, 426, 639, 642, 963, 1278, 1926, 7597, 15194, 22791, 45582, 68373, 136746, 147457, 294914, 442371, 884742, 1327113, 2654226, 10469447, 15777899, 20938894, 31408341, 31555798, 47333697, 62816682, 94225023, 94667394, 142001091, 188450046, 284002182, 1120230829, 2240461658, 3360692487, 6721384974, 10082077461, 20164154922]

約数ペア:

[(1, 20164154922), (2, 10082077461), (3, 6721384974), (6, 3360692487), (9, 2240461658), (18, 1120230829), (71, 284002182), (107, 188450046), (142, 142001091), (213, 94667394), (214, 94225023), (321, 62816682), (426, 47333697), (639, 31555798), (642, 31408341), (963, 20938894), (1278, 15777899), (1926, 10469447), (7597, 2654226), (15194, 1327113), (22791, 884742), (45582, 442371), (68373, 294914), (136746, 147457)]