20163702645

素因数分解:

$3^2\times 5^1\times {\mathrm{1427}}^1\times {\mathrm{314003}}^1$

素因数の和:315441

約数の個数: 24

約数和(自身を含む): 34975021536

約数和(自身を除く): 14811318891

約数列:

[1, 3, 5, 9, 15, 45, 1427, 4281, 7135, 12843, 21405, 64215, 314003, 942009, 1570015, 2826027, 4710045, 14130135, 448082281, 1344246843, 2240411405, 4032740529, 6721234215, 20163702645]

約数ペア:

[(1, 20163702645), (3, 6721234215), (5, 4032740529), (9, 2240411405), (15, 1344246843), (45, 448082281), (1427, 14130135), (4281, 4710045), (7135, 2826027), (12843, 1570015), (21405, 942009), (64215, 314003)]