20713036

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{2383}}^1$

素因数の和:2481

約数の個数: 24

約数和(自身を含む): 37848384

約数和(自身を除く): 17135348

約数列:

[1, 2, 4, 41, 53, 82, 106, 164, 212, 2173, 2383, 4346, 4766, 8692, 9532, 97703, 126299, 195406, 252598, 390812, 505196, 5178259, 10356518, 20713036]

約数ペア:

[(1, 20713036), (2, 10356518), (4, 5178259), (41, 505196), (53, 390812), (82, 252598), (106, 195406), (164, 126299), (212, 97703), (2173, 9532), (2383, 8692), (4346, 4766)]