20209733604

素因数分解:

$2^2\times 3^5\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{2969}}^1$

素因数の和:3184

約数の個数: 144

約数和(自身を含む): 54486432000

約数和(自身を除く): 34276698396

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 47, 54, 81, 94, 108, 141, 149, 162, 188, 243, 282, 298, 324, 423, 447, 486, 564, 596, 846, 894, 972, 1269, 1341, 1692, 1788, 2538, 2682, 2969, 3807, 4023, 5076, 5364, 5938, 7003, 7614, 8046, 8907, 11421, 11876, 12069, 14006, 15228, 16092, 17814, 21009, 22842, 24138, 26721, 28012, 35628, 36207, 42018, 45684, 48276, 53442, 63027, 72414, 80163, 84036, 106884, 126054, 139543, 144828, 160326, 189081, 240489, 252108, 279086, 320652, 378162, 418629, 442381, 480978, 558172, 567243, 721467, 756324, 837258, 884762, 961956, 1134486, 1255887, 1327143, 1442934, 1674516, 1701729, 1769524, 2268972, 2511774, 2654286, 2885868, 3403458, 3767661, 3981429, 5023548, 5308572, 6806916, 7535322, 7962858, 11302983, 11944287, 15070644, 15925716, 20791907, 22605966, 23888574, 33908949, 35832861, 41583814, 45211932, 47777148, 62375721, 67817898, 71665722, 83167628, 107498583, 124751442, 135635796, 143331444, 187127163, 214997166, 249502884, 374254326, 429994332, 561381489, 748508652, 1122762978, 1684144467, 2245525956, 3368288934, 5052433401, 6736577868, 10104866802, 20209733604]

約数ペア:

[(1, 20209733604), (2, 10104866802), (3, 6736577868), (4, 5052433401), (6, 3368288934), (9, 2245525956), (12, 1684144467), (18, 1122762978), (27, 748508652), (36, 561381489), (47, 429994332), (54, 374254326), (81, 249502884), (94, 214997166), (108, 187127163), (141, 143331444), (149, 135635796), (162, 124751442), (188, 107498583), (243, 83167628), (282, 71665722), (298, 67817898), (324, 62375721), (423, 47777148), (447, 45211932), (486, 41583814), (564, 35832861), (596, 33908949), (846, 23888574), (894, 22605966), (972, 20791907), (1269, 15925716), (1341, 15070644), (1692, 11944287), (1788, 11302983), (2538, 7962858), (2682, 7535322), (2969, 6806916), (3807, 5308572), (4023, 5023548), (5076, 3981429), (5364, 3767661), (5938, 3403458), (7003, 2885868), (7614, 2654286), (8046, 2511774), (8907, 2268972), (11421, 1769524), (11876, 1701729), (12069, 1674516), (14006, 1442934), (15228, 1327143), (16092, 1255887), (17814, 1134486), (21009, 961956), (22842, 884762), (24138, 837258), (26721, 756324), (28012, 721467), (35628, 567243), (36207, 558172), (42018, 480978), (45684, 442381), (48276, 418629), (53442, 378162), (63027, 320652), (72414, 279086), (80163, 252108), (84036, 240489), (106884, 189081), (126054, 160326), (139543, 144828)]