20453364864

素因数分解:

$2^7\times 3^3\times {\mathrm{43}}^1\times {\mathrm{137633}}^1$

素因数の和:137699

約数の個数: 128

約数和(自身を含む): 61770139200

約数和(自身を除く): 41316774336

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 43, 48, 54, 64, 72, 86, 96, 108, 128, 129, 144, 172, 192, 216, 258, 288, 344, 384, 387, 432, 516, 576, 688, 774, 864, 1032, 1152, 1161, 1376, 1548, 1728, 2064, 2322, 2752, 3096, 3456, 4128, 4644, 5504, 6192, 8256, 9288, 12384, 16512, 18576, 24768, 37152, 49536, 74304, 137633, 148608, 275266, 412899, 550532, 825798, 1101064, 1238697, 1651596, 2202128, 2477394, 3303192, 3716091, 4404256, 4954788, 5918219, 6606384, 7432182, 8808512, 9909576, 11836438, 13212768, 14864364, 17617024, 17754657, 19819152, 23672876, 26425536, 29728728, 35509314, 39638304, 47345752, 52851072, 53263971, 59457456, 71018628, 79276608, 94691504, 106527942, 118914912, 142037256, 158553216, 159791913, 189383008, 213055884, 237829824, 284074512, 319583826, 378766016, 426111768, 475659648, 568149024, 639167652, 757532032, 852223536, 1136298048, 1278335304, 1704447072, 2272596096, 2556670608, 3408894144, 5113341216, 6817788288, 10226682432, 20453364864]

約数ペア:

[(1, 20453364864), (2, 10226682432), (3, 6817788288), (4, 5113341216), (6, 3408894144), (8, 2556670608), (9, 2272596096), (12, 1704447072), (16, 1278335304), (18, 1136298048), (24, 852223536), (27, 757532032), (32, 639167652), (36, 568149024), (43, 475659648), (48, 426111768), (54, 378766016), (64, 319583826), (72, 284074512), (86, 237829824), (96, 213055884), (108, 189383008), (128, 159791913), (129, 158553216), (144, 142037256), (172, 118914912), (192, 106527942), (216, 94691504), (258, 79276608), (288, 71018628), (344, 59457456), (384, 53263971), (387, 52851072), (432, 47345752), (516, 39638304), (576, 35509314), (688, 29728728), (774, 26425536), (864, 23672876), (1032, 19819152), (1152, 17754657), (1161, 17617024), (1376, 14864364), (1548, 13212768), (1728, 11836438), (2064, 9909576), (2322, 8808512), (2752, 7432182), (3096, 6606384), (3456, 5918219), (4128, 4954788), (4644, 4404256), (5504, 3716091), (6192, 3303192), (8256, 2477394), (9288, 2202128), (12384, 1651596), (16512, 1238697), (18576, 1101064), (24768, 825798), (37152, 550532), (49536, 412899), (74304, 275266), (137633, 148608)]