20187301676

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{877}}^1\times {\mathrm{3617}}^1$

素因数の和:4578

約数の個数: 48

約数和(自身を含む): 37178973216

約数和(自身を除く): 16991671540

約数列:

[1, 2, 4, 37, 43, 74, 86, 148, 172, 877, 1591, 1754, 3182, 3508, 3617, 6364, 7234, 14468, 32449, 37711, 64898, 75422, 129796, 133829, 150844, 155531, 267658, 311062, 535316, 622124, 1395307, 2790614, 3172109, 5581228, 5754647, 6344218, 11509294, 12688436, 23018588, 117368033, 136400687, 234736066, 272801374, 469472132, 545602748, 5046825419, 10093650838, 20187301676]

約数ペア:

[(1, 20187301676), (2, 10093650838), (4, 5046825419), (37, 545602748), (43, 469472132), (74, 272801374), (86, 234736066), (148, 136400687), (172, 117368033), (877, 23018588), (1591, 12688436), (1754, 11509294), (3182, 6344218), (3508, 5754647), (3617, 5581228), (6364, 3172109), (7234, 2790614), (14468, 1395307), (32449, 622124), (37711, 535316), (64898, 311062), (75422, 267658), (129796, 155531), (133829, 150844)]