20382461485

素因数分解:

$5^1\times {\mathrm{53}}^1\times {\mathrm{271}}^1\times {\mathrm{463}}^1\times {\mathrm{613}}^1$

素因数の和:1405

約数の個数: 32

約数和(自身を含む): 25107314688

約数和(自身を除く): 4724853203

約数列:

[1, 5, 53, 265, 271, 463, 613, 1355, 2315, 3065, 14363, 24539, 32489, 71815, 122695, 125473, 162445, 166123, 283819, 627365, 830615, 1419095, 6650069, 8804519, 15042407, 33250345, 44022595, 75212035, 76914949, 384574745, 4076492297, 20382461485]

約数ペア:

[(1, 20382461485), (5, 4076492297), (53, 384574745), (265, 76914949), (271, 75212035), (463, 44022595), (613, 33250345), (1355, 15042407), (2315, 8804519), (3065, 6650069), (14363, 1419095), (24539, 830615), (32489, 627365), (71815, 283819), (122695, 166123), (125473, 162445)]