20199012495

素因数分解:

$3^1\times 5^1\times {\mathrm{443}}^1\times {\mathrm{1201}}^1\times {\mathrm{2531}}^1$

素因数の和:4183

約数の個数: 32

約数和(自身を含む): 32431152384

約数和(自身を除く): 12232139889

約数列:

[1, 3, 5, 15, 443, 1201, 1329, 2215, 2531, 3603, 6005, 6645, 7593, 12655, 18015, 37965, 532043, 1121233, 1596129, 2660215, 3039731, 3363699, 5606165, 7980645, 9119193, 15198655, 16818495, 45595965, 1346600833, 4039802499, 6733004165, 20199012495]

約数ペア:

[(1, 20199012495), (3, 6733004165), (5, 4039802499), (15, 1346600833), (443, 45595965), (1201, 16818495), (1329, 15198655), (2215, 9119193), (2531, 7980645), (3603, 5606165), (6005, 3363699), (6645, 3039731), (7593, 2660215), (12655, 1596129), (18015, 1121233), (37965, 532043)]