20246814

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1847}}^1$

素因数の和:1894

約数の個数: 64

約数和(自身を含む): 53222400

約数和(自身を除く): 32975586

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 29, 42, 54, 58, 63, 87, 126, 174, 189, 203, 261, 378, 406, 522, 609, 783, 1218, 1566, 1827, 1847, 3654, 3694, 5481, 5541, 10962, 11082, 12929, 16623, 25858, 33246, 38787, 49869, 53563, 77574, 99738, 107126, 116361, 160689, 232722, 321378, 349083, 374941, 482067, 698166, 749882, 964134, 1124823, 1446201, 2249646, 2892402, 3374469, 6748938, 10123407, 20246814]

約数ペア:

[(1, 20246814), (2, 10123407), (3, 6748938), (6, 3374469), (7, 2892402), (9, 2249646), (14, 1446201), (18, 1124823), (21, 964134), (27, 749882), (29, 698166), (42, 482067), (54, 374941), (58, 349083), (63, 321378), (87, 232722), (126, 160689), (174, 116361), (189, 107126), (203, 99738), (261, 77574), (378, 53563), (406, 49869), (522, 38787), (609, 33246), (783, 25858), (1218, 16623), (1566, 12929), (1827, 11082), (1847, 10962), (3654, 5541), (3694, 5481)]