20142989136

素因数分解:

$2^4\times 3^2\times {\mathrm{101}}^1\times {\mathrm{769}}^1\times {\mathrm{1801}}^1$

素因数の和:2685

約数の個数: 120

約数和(自身を含む): 57036219240

約数和(自身を除く): 36893230104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 101, 144, 202, 303, 404, 606, 769, 808, 909, 1212, 1538, 1616, 1801, 1818, 2307, 2424, 3076, 3602, 3636, 4614, 4848, 5403, 6152, 6921, 7204, 7272, 9228, 10806, 12304, 13842, 14408, 14544, 16209, 18456, 21612, 27684, 28816, 32418, 36912, 43224, 55368, 64836, 77669, 86448, 110736, 129672, 155338, 181901, 233007, 259344, 310676, 363802, 466014, 545703, 621352, 699021, 727604, 932028, 1091406, 1242704, 1384969, 1398042, 1455208, 1637109, 1864056, 2182812, 2769938, 2796084, 2910416, 3274218, 3728112, 4154907, 4365624, 5539876, 5592168, 6548436, 8309814, 8731248, 11079752, 11184336, 12464721, 13096872, 16619628, 22159504, 24929442, 26193744, 33239256, 49858884, 66478512, 99717768, 139881869, 199435536, 279763738, 419645607, 559527476, 839291214, 1119054952, 1258936821, 1678582428, 2238109904, 2517873642, 3357164856, 5035747284, 6714329712, 10071494568, 20142989136]

約数ペア:

[(1, 20142989136), (2, 10071494568), (3, 6714329712), (4, 5035747284), (6, 3357164856), (8, 2517873642), (9, 2238109904), (12, 1678582428), (16, 1258936821), (18, 1119054952), (24, 839291214), (36, 559527476), (48, 419645607), (72, 279763738), (101, 199435536), (144, 139881869), (202, 99717768), (303, 66478512), (404, 49858884), (606, 33239256), (769, 26193744), (808, 24929442), (909, 22159504), (1212, 16619628), (1538, 13096872), (1616, 12464721), (1801, 11184336), (1818, 11079752), (2307, 8731248), (2424, 8309814), (3076, 6548436), (3602, 5592168), (3636, 5539876), (4614, 4365624), (4848, 4154907), (5403, 3728112), (6152, 3274218), (6921, 2910416), (7204, 2796084), (7272, 2769938), (9228, 2182812), (10806, 1864056), (12304, 1637109), (13842, 1455208), (14408, 1398042), (14544, 1384969), (16209, 1242704), (18456, 1091406), (21612, 932028), (27684, 727604), (28816, 699021), (32418, 621352), (36912, 545703), (43224, 466014), (55368, 363802), (64836, 310676), (77669, 259344), (86448, 233007), (110736, 181901), (129672, 155338)]