20796210

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{77023}}^1$

素因数の和:77039

約数の個数: 32

約数和(自身を含む): 55457280

約数和(自身を除く): 34661070

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 77023, 154046, 231069, 385115, 462138, 693207, 770230, 1155345, 1386414, 2079621, 2310690, 3466035, 4159242, 6932070, 10398105, 20796210]

約数ペア:

[(1, 20796210), (2, 10398105), (3, 6932070), (5, 4159242), (6, 3466035), (9, 2310690), (10, 2079621), (15, 1386414), (18, 1155345), (27, 770230), (30, 693207), (45, 462138), (54, 385115), (90, 231069), (135, 154046), (270, 77023)]