20354832

素因数分解:

$2^4\times 3^2\times {\mathrm{141353}}^1$

素因数の和:141367

約数の個数: 30

約数和(自身を含む): 56965662

約数和(自身を除く): 36610830

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 141353, 282706, 424059, 565412, 848118, 1130824, 1272177, 1696236, 2261648, 2544354, 3392472, 5088708, 6784944, 10177416, 20354832]

約数ペア:

[(1, 20354832), (2, 10177416), (3, 6784944), (4, 5088708), (6, 3392472), (8, 2544354), (9, 2261648), (12, 1696236), (16, 1272177), (18, 1130824), (24, 848118), (36, 565412), (48, 424059), (72, 282706), (144, 141353)]