20211192

素因数分解:

$2^3\times 3^2\times {\mathrm{280711}}^1$

素因数の和:280723

約数の個数: 24

約数和(自身を含む): 54738840

約数和(自身を除く): 34527648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 280711, 561422, 842133, 1122844, 1684266, 2245688, 2526399, 3368532, 5052798, 6737064, 10105596, 20211192]

約数ペア:

[(1, 20211192), (2, 10105596), (3, 6737064), (4, 5052798), (6, 3368532), (8, 2526399), (9, 2245688), (12, 1684266), (18, 1122844), (24, 842133), (36, 561422), (72, 280711)]