20201233626

素因数分解:

$2^1\times 3^4\times 7^2\times {\mathrm{229}}^1\times {\mathrm{11113}}^1$

素因数の和:11370

約数の個数: 120

約数和(自身を含む): 52890748020

約数和(自身を除く): 32689514394

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 81, 98, 126, 147, 162, 189, 229, 294, 378, 441, 458, 567, 687, 882, 1134, 1323, 1374, 1603, 2061, 2646, 3206, 3969, 4122, 4809, 6183, 7938, 9618, 11113, 11221, 12366, 14427, 18549, 22226, 22442, 28854, 33339, 33663, 37098, 43281, 66678, 67326, 77791, 86562, 100017, 100989, 129843, 155582, 200034, 201978, 233373, 259686, 300051, 302967, 466746, 544537, 600102, 605934, 700119, 900153, 908901, 1089074, 1400238, 1633611, 1800306, 1817802, 2100357, 2544877, 3267222, 4200714, 4900833, 5089754, 6301071, 7634631, 9801666, 12602142, 14702499, 15269262, 17814139, 22903893, 29404998, 35628278, 44107497, 45807786, 53442417, 68711679, 88214994, 106884834, 124698973, 137423358, 160327251, 206135037, 249397946, 320654502, 374096919, 412270074, 480981753, 748193838, 961963506, 1122290757, 1442945259, 2244581514, 2885890518, 3366872271, 6733744542, 10100616813, 20201233626]

約数ペア:

[(1, 20201233626), (2, 10100616813), (3, 6733744542), (6, 3366872271), (7, 2885890518), (9, 2244581514), (14, 1442945259), (18, 1122290757), (21, 961963506), (27, 748193838), (42, 480981753), (49, 412270074), (54, 374096919), (63, 320654502), (81, 249397946), (98, 206135037), (126, 160327251), (147, 137423358), (162, 124698973), (189, 106884834), (229, 88214994), (294, 68711679), (378, 53442417), (441, 45807786), (458, 44107497), (567, 35628278), (687, 29404998), (882, 22903893), (1134, 17814139), (1323, 15269262), (1374, 14702499), (1603, 12602142), (2061, 9801666), (2646, 7634631), (3206, 6301071), (3969, 5089754), (4122, 4900833), (4809, 4200714), (6183, 3267222), (7938, 2544877), (9618, 2100357), (11113, 1817802), (11221, 1800306), (12366, 1633611), (14427, 1400238), (18549, 1089074), (22226, 908901), (22442, 900153), (28854, 700119), (33339, 605934), (33663, 600102), (37098, 544537), (43281, 466746), (66678, 302967), (67326, 300051), (77791, 259686), (86562, 233373), (100017, 201978), (100989, 200034), (129843, 155582)]