20826694224

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{2951629}}^1$

素因数の和:2951657

約数の個数: 90

約数和(自身を含む): 67801892730

約数和(自身を除く): 46975198506

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 98, 112, 126, 144, 147, 168, 196, 252, 294, 336, 392, 441, 504, 588, 784, 882, 1008, 1176, 1764, 2352, 3528, 7056, 2951629, 5903258, 8854887, 11806516, 17709774, 20661403, 23613032, 26564661, 35419548, 41322806, 47226064, 53129322, 61984209, 70839096, 82645612, 106258644, 123968418, 141678192, 144629821, 165291224, 185952627, 212517288, 247936836, 289259642, 330582448, 371905254, 425034576, 433889463, 495873672, 578519284, 743810508, 867778926, 991747344, 1157038568, 1301668389, 1487621016, 1735557852, 2314077136, 2603336778, 2975242032, 3471115704, 5206673556, 6942231408, 10413347112, 20826694224]

約数ペア:

[(1, 20826694224), (2, 10413347112), (3, 6942231408), (4, 5206673556), (6, 3471115704), (7, 2975242032), (8, 2603336778), (9, 2314077136), (12, 1735557852), (14, 1487621016), (16, 1301668389), (18, 1157038568), (21, 991747344), (24, 867778926), (28, 743810508), (36, 578519284), (42, 495873672), (48, 433889463), (49, 425034576), (56, 371905254), (63, 330582448), (72, 289259642), (84, 247936836), (98, 212517288), (112, 185952627), (126, 165291224), (144, 144629821), (147, 141678192), (168, 123968418), (196, 106258644), (252, 82645612), (294, 70839096), (336, 61984209), (392, 53129322), (441, 47226064), (504, 41322806), (588, 35419548), (784, 26564661), (882, 23613032), (1008, 20661403), (1176, 17709774), (1764, 11806516), (2352, 8854887), (3528, 5903258), (7056, 2951629)]