20103859968

素因数分解:

$2^8\times 3^1\times {\mathrm{41}}^1\times {\mathrm{383}}^1\times {\mathrm{1667}}^1$

素因数の和:2110

約数の個数: 144

約数和(自身を含む): 54986674176

約数和(自身を除く): 34882814208

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 41, 48, 64, 82, 96, 123, 128, 164, 192, 246, 256, 328, 383, 384, 492, 656, 766, 768, 984, 1149, 1312, 1532, 1667, 1968, 2298, 2624, 3064, 3334, 3936, 4596, 5001, 5248, 6128, 6668, 7872, 9192, 10002, 10496, 12256, 13336, 15703, 15744, 18384, 20004, 24512, 26672, 31406, 31488, 36768, 40008, 47109, 49024, 53344, 62812, 68347, 73536, 80016, 94218, 98048, 106688, 125624, 136694, 147072, 160032, 188436, 205041, 213376, 251248, 273388, 294144, 320064, 376872, 410082, 426752, 502496, 546776, 638461, 640128, 753744, 820164, 1004992, 1093552, 1276922, 1280256, 1507488, 1640328, 1915383, 2009984, 2187104, 2553844, 3014976, 3280656, 3830766, 4019968, 4374208, 5107688, 6029952, 6561312, 7661532, 8748416, 10215376, 12059904, 13122624, 15323064, 17496832, 20430752, 26176901, 26245248, 30646128, 40861504, 52353802, 52490496, 61292256, 78530703, 81723008, 104707604, 122584512, 157061406, 163446016, 209415208, 245169024, 314122812, 418830416, 490338048, 628245624, 837660832, 1256491248, 1675321664, 2512982496, 3350643328, 5025964992, 6701286656, 10051929984, 20103859968]

約数ペア:

[(1, 20103859968), (2, 10051929984), (3, 6701286656), (4, 5025964992), (6, 3350643328), (8, 2512982496), (12, 1675321664), (16, 1256491248), (24, 837660832), (32, 628245624), (41, 490338048), (48, 418830416), (64, 314122812), (82, 245169024), (96, 209415208), (123, 163446016), (128, 157061406), (164, 122584512), (192, 104707604), (246, 81723008), (256, 78530703), (328, 61292256), (383, 52490496), (384, 52353802), (492, 40861504), (656, 30646128), (766, 26245248), (768, 26176901), (984, 20430752), (1149, 17496832), (1312, 15323064), (1532, 13122624), (1667, 12059904), (1968, 10215376), (2298, 8748416), (2624, 7661532), (3064, 6561312), (3334, 6029952), (3936, 5107688), (4596, 4374208), (5001, 4019968), (5248, 3830766), (6128, 3280656), (6668, 3014976), (7872, 2553844), (9192, 2187104), (10002, 2009984), (10496, 1915383), (12256, 1640328), (13336, 1507488), (15703, 1280256), (15744, 1276922), (18384, 1093552), (20004, 1004992), (24512, 820164), (26672, 753744), (31406, 640128), (31488, 638461), (36768, 546776), (40008, 502496), (47109, 426752), (49024, 410082), (53344, 376872), (62812, 320064), (68347, 294144), (73536, 273388), (80016, 251248), (94218, 213376), (98048, 205041), (106688, 188436), (125624, 160032), (136694, 147072)]