20355696

素因数分解:

$2^4\times 3^2\times {\mathrm{141359}}^1$

素因数の和:141373

約数の個数: 30

約数和(自身を含む): 56968080

約数和(自身を除く): 36612384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 141359, 282718, 424077, 565436, 848154, 1130872, 1272231, 1696308, 2261744, 2544462, 3392616, 5088924, 6785232, 10177848, 20355696]

約数ペア:

[(1, 20355696), (2, 10177848), (3, 6785232), (4, 5088924), (6, 3392616), (8, 2544462), (9, 2261744), (12, 1696308), (16, 1272231), (18, 1130872), (24, 848154), (36, 565436), (48, 424077), (72, 282718), (144, 141359)]