20813256072

素因数分解:

$2^3\times 3^3\times 7^2\times {\mathrm{41}}^1\times {\mathrm{47963}}^1$

素因数の和:48033

約数の個数: 192

約数和(自身を含む): 68895489600

約数和(自身を除く): 48082233528

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 41, 42, 49, 54, 56, 63, 72, 82, 84, 98, 108, 123, 126, 147, 164, 168, 189, 196, 216, 246, 252, 287, 294, 328, 369, 378, 392, 441, 492, 504, 574, 588, 738, 756, 861, 882, 984, 1107, 1148, 1176, 1323, 1476, 1512, 1722, 1764, 2009, 2214, 2296, 2583, 2646, 2952, 3444, 3528, 4018, 4428, 5166, 5292, 6027, 6888, 7749, 8036, 8856, 10332, 10584, 12054, 15498, 16072, 18081, 20664, 24108, 30996, 36162, 47963, 48216, 54243, 61992, 72324, 95926, 108486, 143889, 144648, 191852, 216972, 287778, 335741, 383704, 431667, 433944, 575556, 671482, 863334, 1007223, 1151112, 1295001, 1342964, 1726668, 1966483, 2014446, 2350187, 2590002, 2685928, 3021669, 3453336, 3932966, 4028892, 4700374, 5180004, 5899449, 6043338, 7050561, 7865932, 8057784, 9065007, 9400748, 10360008, 11798898, 12086676, 13765381, 14101122, 15731864, 17698347, 18130014, 18801496, 21151683, 23597796, 24173352, 27530762, 28202244, 35396694, 36260028, 41296143, 42303366, 47195592, 53095041, 55061524, 56404488, 63455049, 70793388, 72520056, 82592286, 84606732, 96357667, 106190082, 110123048, 123888429, 126910098, 141586776, 165184572, 169213464, 192715334, 212380164, 247776858, 253820196, 289073001, 330369144, 371665287, 385430668, 424760328, 495553716, 507640392, 578146002, 743330574, 770861336, 867219003, 991107432, 1156292004, 1486661148, 1734438006, 2312584008, 2601657009, 2973322296, 3468876012, 5203314018, 6937752024, 10406628036, 20813256072]

約数ペア:

[(1, 20813256072), (2, 10406628036), (3, 6937752024), (4, 5203314018), (6, 3468876012), (7, 2973322296), (8, 2601657009), (9, 2312584008), (12, 1734438006), (14, 1486661148), (18, 1156292004), (21, 991107432), (24, 867219003), (27, 770861336), (28, 743330574), (36, 578146002), (41, 507640392), (42, 495553716), (49, 424760328), (54, 385430668), (56, 371665287), (63, 330369144), (72, 289073001), (82, 253820196), (84, 247776858), (98, 212380164), (108, 192715334), (123, 169213464), (126, 165184572), (147, 141586776), (164, 126910098), (168, 123888429), (189, 110123048), (196, 106190082), (216, 96357667), (246, 84606732), (252, 82592286), (287, 72520056), (294, 70793388), (328, 63455049), (369, 56404488), (378, 55061524), (392, 53095041), (441, 47195592), (492, 42303366), (504, 41296143), (574, 36260028), (588, 35396694), (738, 28202244), (756, 27530762), (861, 24173352), (882, 23597796), (984, 21151683), (1107, 18801496), (1148, 18130014), (1176, 17698347), (1323, 15731864), (1476, 14101122), (1512, 13765381), (1722, 12086676), (1764, 11798898), (2009, 10360008), (2214, 9400748), (2296, 9065007), (2583, 8057784), (2646, 7865932), (2952, 7050561), (3444, 6043338), (3528, 5899449), (4018, 5180004), (4428, 4700374), (5166, 4028892), (5292, 3932966), (6027, 3453336), (6888, 3021669), (7749, 2685928), (8036, 2590002), (8856, 2350187), (10332, 2014446), (10584, 1966483), (12054, 1726668), (15498, 1342964), (16072, 1295001), (18081, 1151112), (20664, 1007223), (24108, 863334), (30996, 671482), (36162, 575556), (47963, 433944), (48216, 431667), (54243, 383704), (61992, 335741), (72324, 287778), (95926, 216972), (108486, 191852), (143889, 144648)]