20524032

素因数分解:

$2^{10}\times 3^2\times {\mathrm{17}}^1\times {\mathrm{131}}^1$

素因数の和:174

約数の個数: 132

約数和(自身を含む): 63227736

約数和(自身を除く): 42703704

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 64, 68, 72, 96, 102, 128, 131, 136, 144, 153, 192, 204, 256, 262, 272, 288, 306, 384, 393, 408, 512, 524, 544, 576, 612, 768, 786, 816, 1024, 1048, 1088, 1152, 1179, 1224, 1536, 1572, 1632, 2096, 2176, 2227, 2304, 2358, 2448, 3072, 3144, 3264, 4192, 4352, 4454, 4608, 4716, 4896, 6288, 6528, 6681, 8384, 8704, 8908, 9216, 9432, 9792, 12576, 13056, 13362, 16768, 17408, 17816, 18864, 19584, 20043, 25152, 26112, 26724, 33536, 35632, 37728, 39168, 40086, 50304, 52224, 53448, 67072, 71264, 75456, 78336, 80172, 100608, 106896, 134144, 142528, 150912, 156672, 160344, 201216, 213792, 285056, 301824, 320688, 402432, 427584, 570112, 603648, 641376, 855168, 1140224, 1207296, 1282752, 1710336, 2280448, 2565504, 3420672, 5131008, 6841344, 10262016, 20524032]

約数ペア:

[(1, 20524032), (2, 10262016), (3, 6841344), (4, 5131008), (6, 3420672), (8, 2565504), (9, 2280448), (12, 1710336), (16, 1282752), (17, 1207296), (18, 1140224), (24, 855168), (32, 641376), (34, 603648), (36, 570112), (48, 427584), (51, 402432), (64, 320688), (68, 301824), (72, 285056), (96, 213792), (102, 201216), (128, 160344), (131, 156672), (136, 150912), (144, 142528), (153, 134144), (192, 106896), (204, 100608), (256, 80172), (262, 78336), (272, 75456), (288, 71264), (306, 67072), (384, 53448), (393, 52224), (408, 50304), (512, 40086), (524, 39168), (544, 37728), (576, 35632), (612, 33536), (768, 26724), (786, 26112), (816, 25152), (1024, 20043), (1048, 19584), (1088, 18864), (1152, 17816), (1179, 17408), (1224, 16768), (1536, 13362), (1572, 13056), (1632, 12576), (2096, 9792), (2176, 9432), (2227, 9216), (2304, 8908), (2358, 8704), (2448, 8384), (3072, 6681), (3144, 6528), (3264, 6288), (4192, 4896), (4352, 4716), (4454, 4608)]