20806123367232

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{401}}^1\times {\mathrm{12868451}}^1$

素因数の和:12868877

約数の個数: 168

約数和(自身を含む): 68326538634432

約数和(自身を除く): 47520415267200

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 144, 168, 192, 224, 252, 288, 336, 401, 448, 504, 576, 672, 802, 1008, 1203, 1344, 1604, 2016, 2406, 2807, 3208, 3609, 4032, 4812, 5614, 6416, 7218, 8421, 9624, 11228, 12832, 14436, 16842, 19248, 22456, 25263, 25664, 28872, 33684, 38496, 44912, 50526, 57744, 67368, 76992, 89824, 101052, 115488, 134736, 179648, 202104, 230976, 269472, 404208, 538944, 808416, 1616832, 12868451, 25736902, 38605353, 51473804, 77210706, 90079157, 102947608, 115816059, 154421412, 180158314, 205895216, 231632118, 270237471, 308842824, 360316628, 411790432, 463264236, 540474942, 617685648, 720633256, 810712413, 823580864, 926528472, 1080949884, 1235371296, 1441266512, 1621424826, 1853056944, 2161899768, 2470742592, 2882533024, 3242849652, 3706113888, 4323799536, 5160248851, 5765066048, 6485699304, 7412227776, 8647599072, 10320497702, 12971398608, 15480746553, 17295198144, 20640995404, 25942797216, 30961493106, 36121741957, 41281990808, 46442239659, 51885594432, 61922986212, 72243483914, 82563981616, 92884479318, 108365225871, 123845972424, 144486967828, 165127963232, 185768958636, 216730451742, 247691944848, 288973935656, 325095677613, 330255926464, 371537917272, 433460903484, 495383889696, 577947871312, 650191355226, 743075834544, 866921806968, 990767779392, 1155895742624, 1300382710452, 1486151669088, 1733843613936, 2311791485248, 2600765420904, 2972303338176, 3467687227872, 5201530841808, 6935374455744, 10403061683616, 20806123367232]

約数ペア:

[(1, 20806123367232), (2, 10403061683616), (3, 6935374455744), (4, 5201530841808), (6, 3467687227872), (7, 2972303338176), (8, 2600765420904), (9, 2311791485248), (12, 1733843613936), (14, 1486151669088), (16, 1300382710452), (18, 1155895742624), (21, 990767779392), (24, 866921806968), (28, 743075834544), (32, 650191355226), (36, 577947871312), (42, 495383889696), (48, 433460903484), (56, 371537917272), (63, 330255926464), (64, 325095677613), (72, 288973935656), (84, 247691944848), (96, 216730451742), (112, 185768958636), (126, 165127963232), (144, 144486967828), (168, 123845972424), (192, 108365225871), (224, 92884479318), (252, 82563981616), (288, 72243483914), (336, 61922986212), (401, 51885594432), (448, 46442239659), (504, 41281990808), (576, 36121741957), (672, 30961493106), (802, 25942797216), (1008, 20640995404), (1203, 17295198144), (1344, 15480746553), (1604, 12971398608), (2016, 10320497702), (2406, 8647599072), (2807, 7412227776), (3208, 6485699304), (3609, 5765066048), (4032, 5160248851), (4812, 4323799536), (5614, 3706113888), (6416, 3242849652), (7218, 2882533024), (8421, 2470742592), (9624, 2161899768), (11228, 1853056944), (12832, 1621424826), (14436, 1441266512), (16842, 1235371296), (19248, 1080949884), (22456, 926528472), (25263, 823580864), (25664, 810712413), (28872, 720633256), (33684, 617685648), (38496, 540474942), (44912, 463264236), (50526, 411790432), (57744, 360316628), (67368, 308842824), (76992, 270237471), (89824, 231632118), (101052, 205895216), (115488, 180158314), (134736, 154421412), (179648, 115816059), (202104, 102947608), (230976, 90079157), (269472, 77210706), (404208, 51473804), (538944, 38605353), (808416, 25736902), (1616832, 12868451)]