20767638159360

素因数分解:

$2^{17}\times 3^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2557}}^1$

素因数の和:2631

約数の個数: 1008

約数和(自身を含む): 79155796410936

約数和(自身を除く): 58388158251576

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 32, 34, 36, 40, 45, 48, 51, 54, 60, 64, 68, 72, 80, 81, 85, 90, 96, 102, 108, 120, 128, 135, 136, 144, 153, 160, 162, 170, 180, 192, 204, 216, 240, 243, 255, 256, 270, 272, 288, 306, 320, 324, 340, 360, 384, 405, 408, 432, 459, 480, 486, 510, 512, 540, 544, 576, 612, 640, 648, 680, 720, 729, 765, 768, 810, 816, 864, 918, 960, 972, 1020, 1024, 1080, 1088, 1152, 1215, 1224, 1280, 1296, 1360, 1377, 1440, 1458, 1530, 1536, 1620, 1632, 1728, 1836, 1920, 1944, 2040, 2048, 2160, 2176, 2295, 2304, 2430, 2448, 2557, 2560, 2592, 2720, 2754, 2880, 2916, 3060, 3072, 3240, 3264, 3456, 3645, 3672, 3840, 3888, 4080, 4096, 4131, 4320, 4352, 4590, 4608, 4860, 4896, 5114, 5120, 5184, 5440, 5508, 5760, 5832, 6120, 6144, 6480, 6528, 6885, 6912, 7290, 7344, 7671, 7680, 7776, 8160, 8192, 8262, 8640, 8704, 9180, 9216, 9720, 9792, 10228, 10240, 10368, 10880, 11016, 11520, 11664, 12240, 12288, 12393, 12785, 12960, 13056, 13770, 13824, 14580, 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約数ペア:

[(1, 20767638159360), (2, 10383819079680), (3, 6922546053120), (4, 5191909539840), (5, 4153527631872), (6, 3461273026560), (8, 2595954769920), (9, 2307515351040), (10, 2076763815936), (12, 1730636513280), (15, 1384509210624), (16, 1297977384960), (17, 1221625774080), (18, 1153757675520), (20, 1038381907968), (24, 865318256640), (27, 769171783680), (30, 692254605312), (32, 648988692480), (34, 610812887040), (36, 576878837760), (40, 519190953984), (45, 461503070208), (48, 432659128320), (51, 407208591360), (54, 384585891840), (60, 346127302656), (64, 324494346240), (68, 305406443520), (72, 288439418880), (80, 259595476992), (81, 256390594560), (85, 244325154816), (90, 230751535104), (96, 216329564160), (102, 203604295680), (108, 192292945920), (120, 173063651328), (128, 162247173120), (135, 153834356736), (136, 152703221760), (144, 144219709440), (153, 135736197120), (160, 129797738496), (162, 128195297280), (170, 122162577408), (180, 115375767552), (192, 108164782080), (204, 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