20334468

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{373}}^1$

素因数の和:457

約数の個数: 96

約数和(自身を含む): 60318720

約数和(自身を除く): 39984252

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 59, 66, 77, 84, 118, 132, 154, 177, 231, 236, 308, 354, 373, 413, 462, 649, 708, 746, 826, 924, 1119, 1239, 1298, 1492, 1652, 1947, 2238, 2478, 2596, 2611, 3894, 4103, 4476, 4543, 4956, 5222, 7788, 7833, 8206, 9086, 10444, 12309, 13629, 15666, 16412, 18172, 22007, 24618, 27258, 28721, 31332, 44014, 49236, 54516, 57442, 66021, 86163, 88028, 114884, 132042, 154049, 172326, 242077, 264084, 308098, 344652, 462147, 484154, 616196, 726231, 924294, 968308, 1452462, 1694539, 1848588, 2904924, 3389078, 5083617, 6778156, 10167234, 20334468]

約数ペア:

[(1, 20334468), (2, 10167234), (3, 6778156), (4, 5083617), (6, 3389078), (7, 2904924), (11, 1848588), (12, 1694539), (14, 1452462), (21, 968308), (22, 924294), (28, 726231), (33, 616196), (42, 484154), (44, 462147), (59, 344652), (66, 308098), (77, 264084), (84, 242077), (118, 172326), (132, 154049), (154, 132042), (177, 114884), (231, 88028), (236, 86163), (308, 66021), (354, 57442), (373, 54516), (413, 49236), (462, 44014), (649, 31332), (708, 28721), (746, 27258), (826, 24618), (924, 22007), (1119, 18172), (1239, 16412), (1298, 15666), (1492, 13629), (1652, 12309), (1947, 10444), (2238, 9086), (2478, 8206), (2596, 7833), (2611, 7788), (3894, 5222), (4103, 4956), (4476, 4543)]