20156167008

素因数分解:

$2^5\times 3^4\times {\mathrm{359}}^1\times {\mathrm{21661}}^1$

素因数の和:22042

約数の個数: 120

約数和(自身を含む): 59446593360

約数和(自身を除く): 39290426352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 216, 288, 324, 359, 432, 648, 718, 864, 1077, 1296, 1436, 2154, 2592, 2872, 3231, 4308, 5744, 6462, 8616, 9693, 11488, 12924, 17232, 19386, 21661, 25848, 29079, 34464, 38772, 43322, 51696, 58158, 64983, 77544, 86644, 103392, 116316, 129966, 155088, 173288, 194949, 232632, 259932, 310176, 346576, 389898, 465264, 519864, 584847, 693152, 779796, 930528, 1039728, 1169694, 1559592, 1754541, 2079456, 2339388, 3119184, 3509082, 4678776, 6238368, 7018164, 7776299, 9357552, 14036328, 15552598, 18715104, 23328897, 28072656, 31105196, 46657794, 56145312, 62210392, 69986691, 93315588, 124420784, 139973382, 186631176, 209960073, 248841568, 279946764, 373262352, 419920146, 559893528, 629880219, 746524704, 839840292, 1119787056, 1259760438, 1679680584, 2239574112, 2519520876, 3359361168, 5039041752, 6718722336, 10078083504, 20156167008]

約数ペア:

[(1, 20156167008), (2, 10078083504), (3, 6718722336), (4, 5039041752), (6, 3359361168), (8, 2519520876), (9, 2239574112), (12, 1679680584), (16, 1259760438), (18, 1119787056), (24, 839840292), (27, 746524704), (32, 629880219), (36, 559893528), (48, 419920146), (54, 373262352), (72, 279946764), (81, 248841568), (96, 209960073), (108, 186631176), (144, 139973382), (162, 124420784), (216, 93315588), (288, 69986691), (324, 62210392), (359, 56145312), (432, 46657794), (648, 31105196), (718, 28072656), (864, 23328897), (1077, 18715104), (1296, 15552598), (1436, 14036328), (2154, 9357552), (2592, 7776299), (2872, 7018164), (3231, 6238368), (4308, 4678776), (5744, 3509082), (6462, 3119184), (8616, 2339388), (9693, 2079456), (11488, 1754541), (12924, 1559592), (17232, 1169694), (19386, 1039728), (21661, 930528), (25848, 779796), (29079, 693152), (34464, 584847), (38772, 519864), (43322, 465264), (51696, 389898), (58158, 346576), (64983, 310176), (77544, 259932), (86644, 232632), (103392, 194949), (116316, 173288), (129966, 155088)]