20902248

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{17077}}^1$

素因数の和:17106

約数の個数: 48

約数和(自身を含む): 59943780

約数和(自身を除く): 39041532

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 102, 136, 153, 204, 306, 408, 612, 1224, 17077, 34154, 51231, 68308, 102462, 136616, 153693, 204924, 290309, 307386, 409848, 580618, 614772, 870927, 1161236, 1229544, 1741854, 2322472, 2612781, 3483708, 5225562, 6967416, 10451124, 20902248]

約数ペア:

[(1, 20902248), (2, 10451124), (3, 6967416), (4, 5225562), (6, 3483708), (8, 2612781), (9, 2322472), (12, 1741854), (17, 1229544), (18, 1161236), (24, 870927), (34, 614772), (36, 580618), (51, 409848), (68, 307386), (72, 290309), (102, 204924), (136, 153693), (153, 136616), (204, 102462), (306, 68308), (408, 51231), (612, 34154), (1224, 17077)]