20614335

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{10333}}^1$

素因数の和:10367

約数の個数: 32

約数和(自身を含む): 39682560

約数和(自身を除く): 19068225

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 285, 399, 665, 1995, 10333, 30999, 51665, 72331, 154995, 196327, 216993, 361655, 588981, 981635, 1084965, 1374289, 2944905, 4122867, 6871445, 20614335]

約数ペア:

[(1, 20614335), (3, 6871445), (5, 4122867), (7, 2944905), (15, 1374289), (19, 1084965), (21, 981635), (35, 588981), (57, 361655), (95, 216993), (105, 196327), (133, 154995), (285, 72331), (399, 51665), (665, 30999), (1995, 10333)]