20702934930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{4759}}^1\times {\mathrm{145009}}^1$

素因数の和:149778

約数の個数: 32

約数和(自身を含む): 49697827200

約数和(自身を除く): 28994892270

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 4759, 9518, 14277, 23795, 28554, 47590, 71385, 142770, 145009, 290018, 435027, 725045, 870054, 1450090, 2175135, 4350270, 690097831, 1380195662, 2070293493, 3450489155, 4140586986, 6900978310, 10351467465, 20702934930]

約数ペア:

[(1, 20702934930), (2, 10351467465), (3, 6900978310), (5, 4140586986), (6, 3450489155), (10, 2070293493), (15, 1380195662), (30, 690097831), (4759, 4350270), (9518, 2175135), (14277, 1450090), (23795, 870054), (28554, 725045), (47590, 435027), (71385, 290018), (142770, 145009)]