20013674688

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{709}}^1\times {\mathrm{7001}}^1$

素因数の和:7735

約数の個数: 168

約数和(自身を含む): 65662515360

約数和(自身を除く): 45648840672

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, 448, 504, 576, 672, 709, 1008, 1344, 1418, 2016, 2127, 2836, 4032, 4254, 4963, 5672, 6381, 7001, 8508, 9926, 11344, 12762, 14002, 14889, 17016, 19852, 21003, 22688, 25524, 28004, 29778, 34032, 39704, 42006, 44667, 45376, 49007, 51048, 56008, 59556, 63009, 68064, 79408, 84012, 89334, 98014, 102096, 112016, 119112, 126018, 136128, 147021, 158816, 168024, 178668, 196028, 204192, 224032, 238224, 252036, 294042, 317632, 336048, 357336, 392056, 408384, 441063, 448064, 476448, 504072, 588084, 672096, 714672, 784112, 882126, 952896, 1008144, 1176168, 1344192, 1429344, 1568224, 1764252, 2016288, 2352336, 2858688, 3136448, 3528504, 4032576, 4704672, 4963709, 7057008, 9409344, 9927418, 14114016, 14891127, 19854836, 28228032, 29782254, 34745963, 39709672, 44673381, 59564508, 69491926, 79419344, 89346762, 104237889, 119129016, 138983852, 158838688, 178693524, 208475778, 238258032, 277967704, 312713667, 317677376, 357387048, 416951556, 476516064, 555935408, 625427334, 714774096, 833903112, 953032128, 1111870816, 1250854668, 1429548192, 1667806224, 2223741632, 2501709336, 2859096384, 3335612448, 5003418672, 6671224896, 10006837344, 20013674688]

約数ペア:

[(1, 20013674688), (2, 10006837344), (3, 6671224896), (4, 5003418672), (6, 3335612448), (7, 2859096384), (8, 2501709336), (9, 2223741632), (12, 1667806224), (14, 1429548192), (16, 1250854668), (18, 1111870816), (21, 953032128), (24, 833903112), (28, 714774096), (32, 625427334), (36, 555935408), (42, 476516064), (48, 416951556), (56, 357387048), (63, 317677376), (64, 312713667), (72, 277967704), (84, 238258032), (96, 208475778), (112, 178693524), (126, 158838688), (144, 138983852), (168, 119129016), (192, 104237889), (224, 89346762), (252, 79419344), (288, 69491926), (336, 59564508), (448, 44673381), (504, 39709672), (576, 34745963), (672, 29782254), (709, 28228032), (1008, 19854836), (1344, 14891127), (1418, 14114016), (2016, 9927418), (2127, 9409344), (2836, 7057008), (4032, 4963709), (4254, 4704672), (4963, 4032576), (5672, 3528504), (6381, 3136448), (7001, 2858688), (8508, 2352336), (9926, 2016288), (11344, 1764252), (12762, 1568224), (14002, 1429344), (14889, 1344192), (17016, 1176168), (19852, 1008144), (21003, 952896), (22688, 882126), (25524, 784112), (28004, 714672), (29778, 672096), (34032, 588084), (39704, 504072), (42006, 476448), (44667, 448064), (45376, 441063), (49007, 408384), (51048, 392056), (56008, 357336), (59556, 336048), (63009, 317632), (68064, 294042), (79408, 252036), (84012, 238224), (89334, 224032), (98014, 204192), (102096, 196028), (112016, 178668), (119112, 168024), (126018, 158816), (136128, 147021)]