20119949748

素因数分解:

$2^2\times 3^3\times {\mathrm{1097}}^1\times {\mathrm{169823}}^1$

素因数の和:170933

約数の個数: 48

約数和(自身を含む): 52210690560

約数和(自身を除く): 32090740812

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 1097, 2194, 3291, 4388, 6582, 9873, 13164, 19746, 29619, 39492, 59238, 118476, 169823, 339646, 509469, 679292, 1018938, 1528407, 2037876, 3056814, 4585221, 6113628, 9170442, 18340884, 186295831, 372591662, 558887493, 745183324, 1117774986, 1676662479, 2235549972, 3353324958, 5029987437, 6706649916, 10059974874, 20119949748]

約数ペア:

[(1, 20119949748), (2, 10059974874), (3, 6706649916), (4, 5029987437), (6, 3353324958), (9, 2235549972), (12, 1676662479), (18, 1117774986), (27, 745183324), (36, 558887493), (54, 372591662), (108, 186295831), (1097, 18340884), (2194, 9170442), (3291, 6113628), (4388, 4585221), (6582, 3056814), (9873, 2037876), (13164, 1528407), (19746, 1018938), (29619, 679292), (39492, 509469), (59238, 339646), (118476, 169823)]