20883630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{8387}}^1$

素因数の和:8480

約数の個数: 32

約数和(自身を含む): 50730624

約数和(自身を除く): 29846994

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 83, 166, 249, 415, 498, 830, 1245, 2490, 8387, 16774, 25161, 41935, 50322, 83870, 125805, 251610, 696121, 1392242, 2088363, 3480605, 4176726, 6961210, 10441815, 20883630]

約数ペア:

[(1, 20883630), (2, 10441815), (3, 6961210), (5, 4176726), (6, 3480605), (10, 2088363), (15, 1392242), (30, 696121), (83, 251610), (166, 125805), (249, 83870), (415, 50322), (498, 41935), (830, 25161), (1245, 16774), (2490, 8387)]