20916073926

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{1361}}^1\times {\mathrm{77617}}^1$

素因数の和:78997

約数の個数: 48

約数和(自身を含む): 49474955088

約数和(自身を除く): 28558881162

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 1361, 2722, 4083, 8166, 12249, 14971, 24498, 29942, 44913, 77617, 89826, 134739, 155234, 232851, 269478, 465702, 698553, 853787, 1397106, 1707574, 2561361, 5122722, 7684083, 15368166, 105636737, 211273474, 316910211, 633820422, 950730633, 1162004107, 1901461266, 2324008214, 3486012321, 6972024642, 10458036963, 20916073926]

約数ペア:

[(1, 20916073926), (2, 10458036963), (3, 6972024642), (6, 3486012321), (9, 2324008214), (11, 1901461266), (18, 1162004107), (22, 950730633), (33, 633820422), (66, 316910211), (99, 211273474), (198, 105636737), (1361, 15368166), (2722, 7684083), (4083, 5122722), (8166, 2561361), (12249, 1707574), (14971, 1397106), (24498, 853787), (29942, 698553), (44913, 465702), (77617, 269478), (89826, 232851), (134739, 155234)]