20677974192

素因数分解:

$2^4\times 3^6\times {\mathrm{197}}^1\times {\mathrm{8999}}^1$

素因数の和:9222

約数の個数: 140

約数和(自身を含む): 60379506000

約数和(自身を除く): 39701531808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 197, 216, 243, 324, 394, 432, 486, 591, 648, 729, 788, 972, 1182, 1296, 1458, 1576, 1773, 1944, 2364, 2916, 3152, 3546, 3888, 4728, 5319, 5832, 7092, 8999, 9456, 10638, 11664, 14184, 15957, 17998, 21276, 26997, 28368, 31914, 35996, 42552, 47871, 53994, 63828, 71992, 80991, 85104, 95742, 107988, 127656, 143613, 143984, 161982, 191484, 215976, 242973, 255312, 287226, 323964, 382968, 431952, 485946, 574452, 647928, 728919, 765936, 971892, 1148904, 1295856, 1457838, 1772803, 1943784, 2186757, 2297808, 2915676, 3545606, 3887568, 4373514, 5318409, 5831352, 6560271, 7091212, 8747028, 10636818, 11662704, 13120542, 14182424, 15955227, 17494056, 21273636, 26241084, 28364848, 31910454, 34988112, 42547272, 47865681, 52482168, 63820908, 85094544, 95731362, 104964336, 127641816, 143597043, 191462724, 255283632, 287194086, 382925448, 430791129, 574388172, 765850896, 861582258, 1148776344, 1292373387, 1723164516, 2297552688, 2584746774, 3446329032, 5169493548, 6892658064, 10338987096, 20677974192]

約数ペア:

[(1, 20677974192), (2, 10338987096), (3, 6892658064), (4, 5169493548), (6, 3446329032), (8, 2584746774), (9, 2297552688), (12, 1723164516), (16, 1292373387), (18, 1148776344), (24, 861582258), (27, 765850896), (36, 574388172), (48, 430791129), (54, 382925448), (72, 287194086), (81, 255283632), (108, 191462724), (144, 143597043), (162, 127641816), (197, 104964336), (216, 95731362), (243, 85094544), (324, 63820908), (394, 52482168), (432, 47865681), (486, 42547272), (591, 34988112), (648, 31910454), (729, 28364848), (788, 26241084), (972, 21273636), (1182, 17494056), (1296, 15955227), (1458, 14182424), (1576, 13120542), (1773, 11662704), (1944, 10636818), (2364, 8747028), (2916, 7091212), (3152, 6560271), (3546, 5831352), (3888, 5318409), (4728, 4373514), (5319, 3887568), (5832, 3545606), (7092, 2915676), (8999, 2297808), (9456, 2186757), (10638, 1943784), (11664, 1772803), (14184, 1457838), (15957, 1295856), (17998, 1148904), (21276, 971892), (26997, 765936), (28368, 728919), (31914, 647928), (35996, 574452), (42552, 485946), (47871, 431952), (53994, 382968), (63828, 323964), (71992, 287226), (80991, 255312), (85104, 242973), (95742, 215976), (107988, 191484), (127656, 161982), (143613, 143984)]