20132225808

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{1291}}^1\times {\mathrm{17099}}^1$

素因数の和:18420

約数の個数: 80

約数和(自身を含む): 54791136000

約数和(自身を除く): 34658910192

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 912, 1291, 2582, 3873, 5164, 7746, 10328, 15492, 17099, 20656, 24529, 30984, 34198, 49058, 51297, 61968, 68396, 73587, 98116, 102594, 136792, 147174, 196232, 205188, 273584, 294348, 324881, 392464, 410376, 588696, 649762, 820752, 974643, 1177392, 1299524, 1949286, 2599048, 3898572, 5198096, 7797144, 15594288, 22074809, 44149618, 66224427, 88299236, 132448854, 176598472, 264897708, 353196944, 419421371, 529795416, 838842742, 1059590832, 1258264113, 1677685484, 2516528226, 3355370968, 5033056452, 6710741936, 10066112904, 20132225808]

約数ペア:

[(1, 20132225808), (2, 10066112904), (3, 6710741936), (4, 5033056452), (6, 3355370968), (8, 2516528226), (12, 1677685484), (16, 1258264113), (19, 1059590832), (24, 838842742), (38, 529795416), (48, 419421371), (57, 353196944), (76, 264897708), (114, 176598472), (152, 132448854), (228, 88299236), (304, 66224427), (456, 44149618), (912, 22074809), (1291, 15594288), (2582, 7797144), (3873, 5198096), (5164, 3898572), (7746, 2599048), (10328, 1949286), (15492, 1299524), (17099, 1177392), (20656, 974643), (24529, 820752), (30984, 649762), (34198, 588696), (49058, 410376), (51297, 392464), (61968, 324881), (68396, 294348), (73587, 273584), (98116, 205188), (102594, 196232), (136792, 147174)]