20219443655

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{443}}^1\times {\mathrm{16567}}^1$

素因数の和:17063

約数の個数: 32

約数和(自身を含む): 26482291200

約数和(自身を除く): 6262847545

約数列:

[1, 5, 19, 29, 95, 145, 443, 551, 2215, 2755, 8417, 12847, 16567, 42085, 64235, 82835, 244093, 314773, 480443, 1220465, 1573865, 2402215, 7339181, 9128417, 36695905, 45642085, 139444439, 212836249, 697222195, 1064181245, 4043888731, 20219443655]

約数ペア:

[(1, 20219443655), (5, 4043888731), (19, 1064181245), (29, 697222195), (95, 212836249), (145, 139444439), (443, 45642085), (551, 36695905), (2215, 9128417), (2755, 7339181), (8417, 2402215), (12847, 1573865), (16567, 1220465), (42085, 480443), (64235, 314773), (82835, 244093)]