20347897024

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{12613}}^1$

素因数の和:12922

約数の個数: 112

約数和(自身を含む): 49879187008

約数和(自身を除く): 29531289984

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 182, 208, 224, 277, 364, 416, 448, 554, 728, 832, 1108, 1456, 1939, 2216, 2912, 3601, 3878, 4432, 5824, 7202, 7756, 8864, 12613, 14404, 15512, 17728, 25207, 25226, 28808, 31024, 50414, 50452, 57616, 62048, 88291, 100828, 100904, 115232, 124096, 163969, 176582, 201656, 201808, 230464, 327938, 353164, 403312, 403616, 655876, 706328, 806624, 807232, 1147783, 1311752, 1412656, 1613248, 2295566, 2623504, 2825312, 3493801, 4591132, 5247008, 5650624, 6987602, 9182264, 10494016, 13975204, 18364528, 24456607, 27950408, 36729056, 45419413, 48913214, 55900816, 73458112, 90838826, 97826428, 111801632, 181677652, 195652856, 223603264, 317935891, 363355304, 391305712, 635871782, 726710608, 782611424, 1271743564, 1453421216, 1565222848, 2543487128, 2906842432, 5086974256, 10173948512, 20347897024]

約数ペア:

[(1, 20347897024), (2, 10173948512), (4, 5086974256), (7, 2906842432), (8, 2543487128), (13, 1565222848), (14, 1453421216), (16, 1271743564), (26, 782611424), (28, 726710608), (32, 635871782), (52, 391305712), (56, 363355304), (64, 317935891), (91, 223603264), (104, 195652856), (112, 181677652), (182, 111801632), (208, 97826428), (224, 90838826), (277, 73458112), (364, 55900816), (416, 48913214), (448, 45419413), (554, 36729056), (728, 27950408), (832, 24456607), (1108, 18364528), (1456, 13975204), (1939, 10494016), (2216, 9182264), (2912, 6987602), (3601, 5650624), (3878, 5247008), (4432, 4591132), (5824, 3493801), (7202, 2825312), (7756, 2623504), (8864, 2295566), (12613, 1613248), (14404, 1412656), (15512, 1311752), (17728, 1147783), (25207, 807232), (25226, 806624), (28808, 706328), (31024, 655876), (50414, 403616), (50452, 403312), (57616, 353164), (62048, 327938), (88291, 230464), (100828, 201808), (100904, 201656), (115232, 176582), (124096, 163969)]