19969632

素因数分解:

$2^5\times 3^3\times {\mathrm{29}}^1\times {\mathrm{797}}^1$

素因数の和:845

約数の個数: 96

約数和(自身を含む): 60328800

約数和(自身を除く): 40359168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 32, 36, 48, 54, 58, 72, 87, 96, 108, 116, 144, 174, 216, 232, 261, 288, 348, 432, 464, 522, 696, 783, 797, 864, 928, 1044, 1392, 1566, 1594, 2088, 2391, 2784, 3132, 3188, 4176, 4782, 6264, 6376, 7173, 8352, 9564, 12528, 12752, 14346, 19128, 21519, 23113, 25056, 25504, 28692, 38256, 43038, 46226, 57384, 69339, 76512, 86076, 92452, 114768, 138678, 172152, 184904, 208017, 229536, 277356, 344304, 369808, 416034, 554712, 624051, 688608, 739616, 832068, 1109424, 1248102, 1664136, 2218848, 2496204, 3328272, 4992408, 6656544, 9984816, 19969632]

約数ペア:

[(1, 19969632), (2, 9984816), (3, 6656544), (4, 4992408), (6, 3328272), (8, 2496204), (9, 2218848), (12, 1664136), (16, 1248102), (18, 1109424), (24, 832068), (27, 739616), (29, 688608), (32, 624051), (36, 554712), (48, 416034), (54, 369808), (58, 344304), (72, 277356), (87, 229536), (96, 208017), (108, 184904), (116, 172152), (144, 138678), (174, 114768), (216, 92452), (232, 86076), (261, 76512), (288, 69339), (348, 57384), (432, 46226), (464, 43038), (522, 38256), (696, 28692), (783, 25504), (797, 25056), (864, 23113), (928, 21519), (1044, 19128), (1392, 14346), (1566, 12752), (1594, 12528), (2088, 9564), (2391, 8352), (2784, 7173), (3132, 6376), (3188, 6264), (4176, 4782)]