20912135328

素因数分解:

$2^5\times 3^2\times 7^2\times {\mathrm{97}}^1\times {\mathrm{15277}}^1$

素因数の和:15404

約数の個数: 216

約数和(自身を含む): 69895841652

約数和(自身を除く): 48983706324

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 72, 84, 96, 97, 98, 112, 126, 144, 147, 168, 194, 196, 224, 252, 288, 291, 294, 336, 388, 392, 441, 504, 582, 588, 672, 679, 776, 784, 873, 882, 1008, 1164, 1176, 1358, 1552, 1568, 1746, 1764, 2016, 2037, 2328, 2352, 2716, 3104, 3492, 3528, 4074, 4656, 4704, 4753, 5432, 6111, 6984, 7056, 8148, 9312, 9506, 10864, 12222, 13968, 14112, 14259, 15277, 16296, 19012, 21728, 24444, 27936, 28518, 30554, 32592, 38024, 42777, 45831, 48888, 57036, 61108, 65184, 76048, 85554, 91662, 97776, 106939, 114072, 122216, 137493, 152096, 171108, 183324, 195552, 213878, 228144, 244432, 274986, 320817, 342216, 366648, 427756, 456288, 488864, 549972, 641634, 684432, 733296, 748573, 855512, 962451, 1099944, 1283268, 1368864, 1466592, 1481869, 1497146, 1711024, 1924902, 2199888, 2245719, 2566536, 2963738, 2994292, 3422048, 3849804, 4399776, 4445607, 4491438, 5133072, 5927476, 5988584, 6737157, 7699608, 8891214, 8982876, 10266144, 10373083, 11854952, 11977168, 13336821, 13474314, 15399216, 17782428, 17965752, 20746166, 23709904, 23954336, 26673642, 26948628, 30798432, 31119249, 35564856, 35931504, 41492332, 47419808, 53347284, 53897256, 62238498, 71129712, 71863008, 72611581, 82984664, 93357747, 106694568, 107794512, 124476996, 142259424, 145223162, 165969328, 186715494, 213389136, 215589024, 217834743, 248953992, 290446324, 331938656, 373430988, 426778272, 435669486, 497907984, 580892648, 653504229, 746861976, 871338972, 995815968, 1161785296, 1307008458, 1493723952, 1742677944, 2323570592, 2614016916, 2987447904, 3485355888, 5228033832, 6970711776, 10456067664, 20912135328]

約数ペア:

[(1, 20912135328), (2, 10456067664), (3, 6970711776), (4, 5228033832), (6, 3485355888), (7, 2987447904), (8, 2614016916), (9, 2323570592), (12, 1742677944), (14, 1493723952), (16, 1307008458), (18, 1161785296), (21, 995815968), (24, 871338972), (28, 746861976), (32, 653504229), (36, 580892648), (42, 497907984), (48, 435669486), (49, 426778272), (56, 373430988), (63, 331938656), (72, 290446324), (84, 248953992), (96, 217834743), (97, 215589024), (98, 213389136), (112, 186715494), (126, 165969328), (144, 145223162), (147, 142259424), (168, 124476996), (194, 107794512), (196, 106694568), (224, 93357747), (252, 82984664), (288, 72611581), (291, 71863008), (294, 71129712), (336, 62238498), (388, 53897256), (392, 53347284), (441, 47419808), (504, 41492332), (582, 35931504), (588, 35564856), (672, 31119249), (679, 30798432), (776, 26948628), (784, 26673642), (873, 23954336), (882, 23709904), (1008, 20746166), (1164, 17965752), (1176, 17782428), (1358, 15399216), (1552, 13474314), (1568, 13336821), (1746, 11977168), (1764, 11854952), (2016, 10373083), (2037, 10266144), (2328, 8982876), (2352, 8891214), (2716, 7699608), (3104, 6737157), (3492, 5988584), (3528, 5927476), (4074, 5133072), (4656, 4491438), (4704, 4445607), (4753, 4399776), (5432, 3849804), (6111, 3422048), (6984, 2994292), (7056, 2963738), (8148, 2566536), (9312, 2245719), (9506, 2199888), (10864, 1924902), (12222, 1711024), (13968, 1497146), (14112, 1481869), (14259, 1466592), (15277, 1368864), (16296, 1283268), (19012, 1099944), (21728, 962451), (24444, 855512), (27936, 748573), (28518, 733296), (30554, 684432), (32592, 641634), (38024, 549972), (42777, 488864), (45831, 456288), (48888, 427756), (57036, 366648), (61108, 342216), (65184, 320817), (76048, 274986), (85554, 244432), (91662, 228144), (97776, 213878), (106939, 195552), (114072, 183324), (122216, 171108), (137493, 152096)]