20174469912

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{239}}^1\times {\mathrm{641}}^1$

素因数の和:982

約数の個数: 192

約数和(自身を含む): 57687552000

約数和(自身を除く): 37513082088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 59, 62, 72, 93, 118, 124, 177, 186, 236, 239, 248, 279, 354, 372, 472, 478, 531, 558, 641, 708, 717, 744, 956, 1062, 1116, 1282, 1416, 1434, 1829, 1912, 1923, 2124, 2151, 2232, 2564, 2868, 3658, 3846, 4248, 4302, 5128, 5487, 5736, 5769, 7316, 7409, 7692, 8604, 10974, 11538, 14101, 14632, 14818, 15384, 16461, 17208, 19871, 21948, 22227, 23076, 28202, 29636, 32922, 37819, 39742, 42303, 43896, 44454, 46152, 56404, 59272, 59613, 65844, 66681, 75638, 79484, 84606, 88908, 112808, 113457, 119226, 126909, 131688, 133362, 151276, 153199, 158968, 169212, 177816, 178839, 226914, 238452, 253818, 266724, 302552, 306398, 338424, 340371, 357678, 437131, 453828, 459597, 476904, 507636, 533448, 612796, 680742, 715356, 874262, 907656, 919194, 1015272, 1172389, 1225592, 1311393, 1361484, 1378791, 1430712, 1748524, 1838388, 2344778, 2622786, 2722968, 2757582, 3497048, 3517167, 3676776, 3934179, 4689556, 4749169, 5245572, 5515164, 7034334, 7868358, 9038741, 9379112, 9498338, 10491144, 10551501, 11030328, 14068668, 14247507, 15736716, 18077482, 18996676, 21103002, 27116223, 28137336, 28495014, 31473432, 36154964, 37993352, 42206004, 42742521, 54232446, 56990028, 72309928, 81348669, 84412008, 85485042, 108464892, 113980056, 162697338, 170970084, 216929784, 280200971, 325394676, 341940168, 560401942, 650789352, 840602913, 1120803884, 1681205826, 2241607768, 2521808739, 3362411652, 5043617478, 6724823304, 10087234956, 20174469912]

約数ペア:

[(1, 20174469912), (2, 10087234956), (3, 6724823304), (4, 5043617478), (6, 3362411652), (8, 2521808739), (9, 2241607768), (12, 1681205826), (18, 1120803884), (24, 840602913), (31, 650789352), (36, 560401942), (59, 341940168), (62, 325394676), (72, 280200971), (93, 216929784), (118, 170970084), (124, 162697338), (177, 113980056), (186, 108464892), (236, 85485042), (239, 84412008), (248, 81348669), (279, 72309928), (354, 56990028), (372, 54232446), (472, 42742521), (478, 42206004), (531, 37993352), (558, 36154964), (641, 31473432), (708, 28495014), (717, 28137336), (744, 27116223), (956, 21103002), (1062, 18996676), (1116, 18077482), (1282, 15736716), (1416, 14247507), (1434, 14068668), (1829, 11030328), (1912, 10551501), (1923, 10491144), (2124, 9498338), (2151, 9379112), (2232, 9038741), (2564, 7868358), (2868, 7034334), (3658, 5515164), (3846, 5245572), (4248, 4749169), (4302, 4689556), (5128, 3934179), (5487, 3676776), (5736, 3517167), (5769, 3497048), (7316, 2757582), (7409, 2722968), (7692, 2622786), (8604, 2344778), (10974, 1838388), (11538, 1748524), (14101, 1430712), (14632, 1378791), (14818, 1361484), (15384, 1311393), (16461, 1225592), (17208, 1172389), (19871, 1015272), (21948, 919194), (22227, 907656), (23076, 874262), (28202, 715356), (29636, 680742), (32922, 612796), (37819, 533448), (39742, 507636), (42303, 476904), (43896, 459597), (44454, 453828), (46152, 437131), (56404, 357678), (59272, 340371), (59613, 338424), (65844, 306398), (66681, 302552), (75638, 266724), (79484, 253818), (84606, 238452), (88908, 226914), (112808, 178839), (113457, 177816), (119226, 169212), (126909, 158968), (131688, 153199), (133362, 151276)]