20036412

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2663}}^1$

素因数の和:2703

約数の個数: 72

約数和(自身を含む): 58181760

約数和(自身を除く): 38145348

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 33, 36, 38, 44, 57, 66, 76, 99, 114, 132, 171, 198, 209, 228, 342, 396, 418, 627, 684, 836, 1254, 1881, 2508, 2663, 3762, 5326, 7524, 7989, 10652, 15978, 23967, 29293, 31956, 47934, 50597, 58586, 87879, 95868, 101194, 117172, 151791, 175758, 202388, 263637, 303582, 351516, 455373, 527274, 556567, 607164, 910746, 1054548, 1113134, 1669701, 1821492, 2226268, 3339402, 5009103, 6678804, 10018206, 20036412]

約数ペア:

[(1, 20036412), (2, 10018206), (3, 6678804), (4, 5009103), (6, 3339402), (9, 2226268), (11, 1821492), (12, 1669701), (18, 1113134), (19, 1054548), (22, 910746), (33, 607164), (36, 556567), (38, 527274), (44, 455373), (57, 351516), (66, 303582), (76, 263637), (99, 202388), (114, 175758), (132, 151791), (171, 117172), (198, 101194), (209, 95868), (228, 87879), (342, 58586), (396, 50597), (418, 47934), (627, 31956), (684, 29293), (836, 23967), (1254, 15978), (1881, 10652), (2508, 7989), (2663, 7524), (3762, 5326)]