22520394

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{613}}^1$

素因数の和:791

約数の個数: 48

約数和(自身を含む): 52968552

約数和(自身を除く): 30448158

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 157, 234, 314, 471, 613, 942, 1226, 1413, 1839, 2041, 2826, 3678, 4082, 5517, 6123, 7969, 11034, 12246, 15938, 18369, 23907, 36738, 47814, 71721, 96241, 143442, 192482, 288723, 577446, 866169, 1251133, 1732338, 2502266, 3753399, 7506798, 11260197, 22520394]

約数ペア:

[(1, 22520394), (2, 11260197), (3, 7506798), (6, 3753399), (9, 2502266), (13, 1732338), (18, 1251133), (26, 866169), (39, 577446), (78, 288723), (117, 192482), (157, 143442), (234, 96241), (314, 71721), (471, 47814), (613, 36738), (942, 23907), (1226, 18369), (1413, 15938), (1839, 12246), (2041, 11034), (2826, 7969), (3678, 6123), (4082, 5517)]