20834112

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{491}}^1$

素因数の和:536

約数の個数: 112

約数和(自身を含む): 62983872

約数和(自身を除く): 42149760

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 32, 34, 39, 48, 51, 52, 64, 68, 78, 96, 102, 104, 136, 156, 192, 204, 208, 221, 272, 312, 408, 416, 442, 491, 544, 624, 663, 816, 832, 884, 982, 1088, 1248, 1326, 1473, 1632, 1768, 1964, 2496, 2652, 2946, 3264, 3536, 3928, 5304, 5892, 6383, 7072, 7856, 8347, 10608, 11784, 12766, 14144, 15712, 16694, 19149, 21216, 23568, 25041, 25532, 31424, 33388, 38298, 42432, 47136, 50082, 51064, 66776, 76596, 94272, 100164, 102128, 108511, 133552, 153192, 200328, 204256, 217022, 267104, 306384, 325533, 400656, 408512, 434044, 534208, 612768, 651066, 801312, 868088, 1225536, 1302132, 1602624, 1736176, 2604264, 3472352, 5208528, 6944704, 10417056, 20834112]

約数ペア:

[(1, 20834112), (2, 10417056), (3, 6944704), (4, 5208528), (6, 3472352), (8, 2604264), (12, 1736176), (13, 1602624), (16, 1302132), (17, 1225536), (24, 868088), (26, 801312), (32, 651066), (34, 612768), (39, 534208), (48, 434044), (51, 408512), (52, 400656), (64, 325533), (68, 306384), (78, 267104), (96, 217022), (102, 204256), (104, 200328), (136, 153192), (156, 133552), (192, 108511), (204, 102128), (208, 100164), (221, 94272), (272, 76596), (312, 66776), (408, 51064), (416, 50082), (442, 47136), (491, 42432), (544, 38298), (624, 33388), (663, 31424), (816, 25532), (832, 25041), (884, 23568), (982, 21216), (1088, 19149), (1248, 16694), (1326, 15712), (1473, 14144), (1632, 12766), (1768, 11784), (1964, 10608), (2496, 8347), (2652, 7856), (2946, 7072), (3264, 6383), (3536, 5892), (3928, 5304)]