20836926

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^2\times {\mathrm{1063}}^1$

素因数の和:1099

約数の個数: 60

約数和(自身を含む): 51368856

約数和(自身を除く): 30531930

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 81, 99, 121, 162, 198, 242, 297, 363, 594, 726, 891, 1063, 1089, 1782, 2126, 2178, 3189, 3267, 6378, 6534, 9567, 9801, 11693, 19134, 19602, 23386, 28701, 35079, 57402, 70158, 86103, 105237, 128623, 172206, 210474, 257246, 315711, 385869, 631422, 771738, 947133, 1157607, 1894266, 2315214, 3472821, 6945642, 10418463, 20836926]

約数ペア:

[(1, 20836926), (2, 10418463), (3, 6945642), (6, 3472821), (9, 2315214), (11, 1894266), (18, 1157607), (22, 947133), (27, 771738), (33, 631422), (54, 385869), (66, 315711), (81, 257246), (99, 210474), (121, 172206), (162, 128623), (198, 105237), (242, 86103), (297, 70158), (363, 57402), (594, 35079), (726, 28701), (891, 23386), (1063, 19602), (1089, 19134), (1782, 11693), (2126, 9801), (2178, 9567), (3189, 6534), (3267, 6378)]