20110950915

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4817}}^1\times {\mathrm{25303}}^1$

素因数の和:30139

約数の個数: 32

約数和(自身を含む): 35111425536

約数和(自身を除く): 15000474621

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 4817, 14451, 24085, 25303, 52987, 72255, 75909, 126515, 158961, 264935, 278333, 379545, 794805, 834999, 1391665, 4174995, 121884551, 365653653, 609422755, 1340730061, 1828268265, 4022190183, 6703650305, 20110950915]

約数ペア:

[(1, 20110950915), (3, 6703650305), (5, 4022190183), (11, 1828268265), (15, 1340730061), (33, 609422755), (55, 365653653), (165, 121884551), (4817, 4174995), (14451, 1391665), (24085, 834999), (25303, 794805), (52987, 379545), (72255, 278333), (75909, 264935), (126515, 158961)]