20171633512

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{271}}^1\times {\mathrm{404533}}^1$

素因数の和:404833

約数の個数: 32

約数和(自身を含む): 39611969280

約数和(自身を除く): 19440335768

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 271, 542, 1084, 2168, 6233, 12466, 24932, 49864, 404533, 809066, 1618132, 3236264, 9304259, 18608518, 37217036, 74434072, 109628443, 219256886, 438513772, 877027544, 2521454189, 5042908378, 10085816756, 20171633512]

約数ペア:

[(1, 20171633512), (2, 10085816756), (4, 5042908378), (8, 2521454189), (23, 877027544), (46, 438513772), (92, 219256886), (184, 109628443), (271, 74434072), (542, 37217036), (1084, 18608518), (2168, 9304259), (6233, 3236264), (12466, 1618132), (24932, 809066), (49864, 404533)]