20249712

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{20089}}^1$

素因数の和:20110

約数の個数: 60

約数和(自身を含む): 64770160

約数和(自身を除く): 44520448

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 20089, 40178, 60267, 80356, 120534, 140623, 160712, 180801, 241068, 281246, 321424, 361602, 421869, 482136, 562492, 723204, 843738, 964272, 1124984, 1265607, 1446408, 1687476, 2249968, 2531214, 2892816, 3374952, 5062428, 6749904, 10124856, 20249712]

約数ペア:

[(1, 20249712), (2, 10124856), (3, 6749904), (4, 5062428), (6, 3374952), (7, 2892816), (8, 2531214), (9, 2249968), (12, 1687476), (14, 1446408), (16, 1265607), (18, 1124984), (21, 964272), (24, 843738), (28, 723204), (36, 562492), (42, 482136), (48, 421869), (56, 361602), (63, 321424), (72, 281246), (84, 241068), (112, 180801), (126, 160712), (144, 140623), (168, 120534), (252, 80356), (336, 60267), (504, 40178), (1008, 20089)]