20170017582

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{281}}^1\times {\mathrm{311}}^1$

素因数の和:890

約数の個数: 128

約数和(自身を含む): 47891450880

約数和(自身を除く): 27721433298

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 269, 281, 286, 311, 429, 538, 562, 622, 807, 843, 858, 933, 1614, 1686, 1866, 2959, 3091, 3421, 3497, 3653, 4043, 5918, 6182, 6842, 6994, 7306, 8086, 8877, 9273, 10263, 10491, 10959, 12129, 17754, 18546, 20526, 20982, 21918, 24258, 38467, 40183, 44473, 75589, 76934, 80366, 83659, 87391, 88946, 115401, 120549, 133419, 151178, 167318, 174782, 226767, 230802, 241098, 250977, 262173, 266838, 453534, 501954, 524346, 831479, 920249, 961301, 982657, 1087567, 1136083, 1662958, 1840498, 1922602, 1965314, 2175134, 2272166, 2494437, 2760747, 2883903, 2947971, 3262701, 3408249, 4988874, 5521494, 5767806, 5895942, 6525402, 6816498, 10809227, 11963237, 12496913, 21618454, 23508179, 23926474, 24993826, 32427681, 35889711, 37490739, 47016358, 64855362, 70524537, 71779422, 74981478, 141049074, 258589969, 305606327, 517179938, 611212654, 775769907, 916818981, 1551539814, 1833637962, 3361669597, 6723339194, 10085008791, 20170017582]

約数ペア:

[(1, 20170017582), (2, 10085008791), (3, 6723339194), (6, 3361669597), (11, 1833637962), (13, 1551539814), (22, 916818981), (26, 775769907), (33, 611212654), (39, 517179938), (66, 305606327), (78, 258589969), (143, 141049074), (269, 74981478), (281, 71779422), (286, 70524537), (311, 64855362), (429, 47016358), (538, 37490739), (562, 35889711), (622, 32427681), (807, 24993826), (843, 23926474), (858, 23508179), (933, 21618454), (1614, 12496913), (1686, 11963237), (1866, 10809227), (2959, 6816498), (3091, 6525402), (3421, 5895942), (3497, 5767806), (3653, 5521494), (4043, 4988874), (5918, 3408249), (6182, 3262701), (6842, 2947971), (6994, 2883903), (7306, 2760747), (8086, 2494437), (8877, 2272166), (9273, 2175134), (10263, 1965314), (10491, 1922602), (10959, 1840498), (12129, 1662958), (17754, 1136083), (18546, 1087567), (20526, 982657), (20982, 961301), (21918, 920249), (24258, 831479), (38467, 524346), (40183, 501954), (44473, 453534), (75589, 266838), (76934, 262173), (80366, 250977), (83659, 241098), (87391, 230802), (88946, 226767), (115401, 174782), (120549, 167318), (133419, 151178)]