20056736

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1$

素因数の和:286

約数の個数: 96

約数和(自身を含む): 50077440

約数和(自身を除く): 30020704

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 23, 28, 32, 34, 46, 56, 68, 92, 112, 119, 136, 161, 184, 224, 229, 238, 272, 322, 368, 391, 458, 476, 544, 644, 736, 782, 916, 952, 1288, 1564, 1603, 1832, 1904, 2576, 2737, 3128, 3206, 3664, 3808, 3893, 5152, 5267, 5474, 6256, 6412, 7328, 7786, 10534, 10948, 12512, 12824, 15572, 21068, 21896, 25648, 27251, 31144, 36869, 42136, 43792, 51296, 54502, 62288, 73738, 84272, 87584, 89539, 109004, 124576, 147476, 168544, 179078, 218008, 294952, 358156, 436016, 589904, 626773, 716312, 872032, 1179808, 1253546, 1432624, 2507092, 2865248, 5014184, 10028368, 20056736]

約数ペア:

[(1, 20056736), (2, 10028368), (4, 5014184), (7, 2865248), (8, 2507092), (14, 1432624), (16, 1253546), (17, 1179808), (23, 872032), (28, 716312), (32, 626773), (34, 589904), (46, 436016), (56, 358156), (68, 294952), (92, 218008), (112, 179078), (119, 168544), (136, 147476), (161, 124576), (184, 109004), (224, 89539), (229, 87584), (238, 84272), (272, 73738), (322, 62288), (368, 54502), (391, 51296), (458, 43792), (476, 42136), (544, 36869), (644, 31144), (736, 27251), (782, 25648), (916, 21896), (952, 21068), (1288, 15572), (1564, 12824), (1603, 12512), (1832, 10948), (1904, 10534), (2576, 7786), (2737, 7328), (3128, 6412), (3206, 6256), (3664, 5474), (3808, 5267), (3893, 5152)]