20239024615

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{547}}^1\times {\mathrm{1993}}^1$

素因数の和:2671

約数の個数: 32

約数和(自身を含む): 25176084480

約数和(自身を除く): 4937059865

約数列:

[1, 5, 47, 79, 235, 395, 547, 1993, 2735, 3713, 9965, 18565, 25709, 43213, 93671, 128545, 157447, 216065, 468355, 787235, 1090171, 2031011, 5450855, 7400009, 10155055, 37000045, 51238037, 86123509, 256190185, 430617545, 4047804923, 20239024615]

約数ペア:

[(1, 20239024615), (5, 4047804923), (47, 430617545), (79, 256190185), (235, 86123509), (395, 51238037), (547, 37000045), (1993, 10155055), (2735, 7400009), (3713, 5450855), (9965, 2031011), (18565, 1090171), (25709, 787235), (43213, 468355), (93671, 216065), (128545, 157447)]