20231494578

素因数分解:

$2^1\times 3^4\times {\mathrm{109}}^1\times {\mathrm{1145741}}^1$

素因数の和:1145864

約数の個数: 40

約数和(自身を含む): 45749478060

約数和(自身を除く): 25517983482

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 109, 162, 218, 327, 654, 981, 1962, 2943, 5886, 8829, 17658, 1145741, 2291482, 3437223, 6874446, 10311669, 20623338, 30935007, 61870014, 92805021, 124885769, 185610042, 249771538, 374657307, 749314614, 1123971921, 2247943842, 3371915763, 6743831526, 10115747289, 20231494578]

約数ペア:

[(1, 20231494578), (2, 10115747289), (3, 6743831526), (6, 3371915763), (9, 2247943842), (18, 1123971921), (27, 749314614), (54, 374657307), (81, 249771538), (109, 185610042), (162, 124885769), (218, 92805021), (327, 61870014), (654, 30935007), (981, 20623338), (1962, 10311669), (2943, 6874446), (5886, 3437223), (8829, 2291482), (17658, 1145741)]