20348214630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{887}}^1\times {\mathrm{764683}}^1$

素因数の和:765580

約数の個数: 32

約数和(自身を含む): 48890836224

約数和(自身を除く): 28542621594

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 887, 1774, 2661, 4435, 5322, 8870, 13305, 26610, 764683, 1529366, 2294049, 3823415, 4588098, 7646830, 11470245, 22940490, 678273821, 1356547642, 2034821463, 3391369105, 4069642926, 6782738210, 10174107315, 20348214630]

約数ペア:

[(1, 20348214630), (2, 10174107315), (3, 6782738210), (5, 4069642926), (6, 3391369105), (10, 2034821463), (15, 1356547642), (30, 678273821), (887, 22940490), (1774, 11470245), (2661, 7646830), (4435, 4588098), (5322, 3823415), (8870, 2294049), (13305, 1529366), (26610, 764683)]