20359296

素因数分解:

$2^7\times 3^3\times {\mathrm{43}}^1\times {\mathrm{137}}^1$

素因数の和:203

約数の個数: 128

約数和(自身を含む): 61934400

約数和(自身を除く): 41575104

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, 137, 144, 172, 192, 216, 258, 274, 288, 344, 384, 387, 411, 432, 516, 548, 576, 688, 774, 822, 864, 1032, 1096, 1152, 1161, 1233, 1376, 1548, 1644, 1728, 2064, 2192, 2322, 2466, 2752, 3096, 3288, 3456, 3699, 4128, 4384, 4644, 4932, 5504, 5891, 6192, 6576, 7398, 8256, 8768, 9288, 9864, 11782, 12384, 13152, 14796, 16512, 17536, 17673, 18576, 19728, 23564, 24768, 26304, 29592, 35346, 37152, 39456, 47128, 49536, 52608, 53019, 59184, 70692, 74304, 78912, 94256, 106038, 118368, 141384, 148608, 157824, 159057, 188512, 212076, 236736, 282768, 318114, 377024, 424152, 473472, 565536, 636228, 754048, 848304, 1131072, 1272456, 1696608, 2262144, 2544912, 3393216, 5089824, 6786432, 10179648, 20359296]

約数ペア:

[(1, 20359296), (2, 10179648), (3, 6786432), (4, 5089824), (6, 3393216), (8, 2544912), (9, 2262144), (12, 1696608), (16, 1272456), (18, 1131072), (24, 848304), (27, 754048), (32, 636228), (36, 565536), (43, 473472), (48, 424152), (54, 377024), (64, 318114), (72, 282768), (86, 236736), (96, 212076), (108, 188512), (128, 159057), (129, 157824), (137, 148608), (144, 141384), (172, 118368), (192, 106038), (216, 94256), (258, 78912), (274, 74304), (288, 70692), (344, 59184), (384, 53019), (387, 52608), (411, 49536), (432, 47128), (516, 39456), (548, 37152), (576, 35346), (688, 29592), (774, 26304), (822, 24768), (864, 23564), (1032, 19728), (1096, 18576), (1152, 17673), (1161, 17536), (1233, 16512), (1376, 14796), (1548, 13152), (1644, 12384), (1728, 11782), (2064, 9864), (2192, 9288), (2322, 8768), (2466, 8256), (2752, 7398), (3096, 6576), (3288, 6192), (3456, 5891), (3699, 5504), (4128, 4932), (4384, 4644)]