20172079344

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{112097}}^1$

素因数の和:112294

約数の個数: 80

約数和(自身を含む): 54710998272

約数和(自身を除く): 34538918928

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 138, 163, 184, 276, 326, 368, 489, 552, 652, 978, 1104, 1304, 1956, 2608, 3749, 3912, 7498, 7824, 11247, 14996, 22494, 29992, 44988, 59984, 89976, 112097, 179952, 224194, 336291, 448388, 672582, 896776, 1345164, 1793552, 2578231, 2690328, 5156462, 5380656, 7734693, 10312924, 15469386, 18271811, 20625848, 30938772, 36543622, 41251696, 54815433, 61877544, 73087244, 109630866, 123755088, 146174488, 219261732, 292348976, 420251653, 438523464, 840503306, 877046928, 1260754959, 1681006612, 2521509918, 3362013224, 5043019836, 6724026448, 10086039672, 20172079344]

約数ペア:

[(1, 20172079344), (2, 10086039672), (3, 6724026448), (4, 5043019836), (6, 3362013224), (8, 2521509918), (12, 1681006612), (16, 1260754959), (23, 877046928), (24, 840503306), (46, 438523464), (48, 420251653), (69, 292348976), (92, 219261732), (138, 146174488), (163, 123755088), (184, 109630866), (276, 73087244), (326, 61877544), (368, 54815433), (489, 41251696), (552, 36543622), (652, 30938772), (978, 20625848), (1104, 18271811), (1304, 15469386), (1956, 10312924), (2608, 7734693), (3749, 5380656), (3912, 5156462), (7498, 2690328), (7824, 2578231), (11247, 1793552), (14996, 1345164), (22494, 896776), (29992, 672582), (44988, 448388), (59984, 336291), (89976, 224194), (112097, 179952)]