20625440544

素因数分解:

$2^5\times 3^2\times {\mathrm{43}}^1\times {\mathrm{167}}^1\times {\mathrm{9973}}^1$

素因数の和:10199

約数の個数: 144

約数和(自身を含む): 60383074752

約数和(自身を除く): 39757634208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 43, 48, 72, 86, 96, 129, 144, 167, 172, 258, 288, 334, 344, 387, 501, 516, 668, 688, 774, 1002, 1032, 1336, 1376, 1503, 1548, 2004, 2064, 2672, 3006, 3096, 4008, 4128, 5344, 6012, 6192, 7181, 8016, 9973, 12024, 12384, 14362, 16032, 19946, 21543, 24048, 28724, 29919, 39892, 43086, 48096, 57448, 59838, 64629, 79784, 86172, 89757, 114896, 119676, 129258, 159568, 172344, 179514, 229792, 239352, 258516, 319136, 344688, 359028, 428839, 478704, 517032, 689376, 718056, 857678, 957408, 1034064, 1286517, 1436112, 1665491, 1715356, 2068128, 2573034, 2872224, 3330982, 3430712, 3859551, 4996473, 5146068, 6661964, 6861424, 7719102, 9992946, 10292136, 13323928, 13722848, 14989419, 15438204, 19985892, 20584272, 26647856, 29978838, 30876408, 39971784, 41168544, 53295712, 59957676, 61752816, 71616113, 79943568, 119915352, 123505632, 143232226, 159887136, 214848339, 239830704, 286464452, 429696678, 479661408, 572928904, 644545017, 859393356, 1145857808, 1289090034, 1718786712, 2291715616, 2578180068, 3437573424, 5156360136, 6875146848, 10312720272, 20625440544]

約数ペア:

[(1, 20625440544), (2, 10312720272), (3, 6875146848), (4, 5156360136), (6, 3437573424), (8, 2578180068), (9, 2291715616), (12, 1718786712), (16, 1289090034), (18, 1145857808), (24, 859393356), (32, 644545017), (36, 572928904), (43, 479661408), (48, 429696678), (72, 286464452), (86, 239830704), (96, 214848339), (129, 159887136), (144, 143232226), (167, 123505632), (172, 119915352), (258, 79943568), (288, 71616113), (334, 61752816), (344, 59957676), (387, 53295712), (501, 41168544), (516, 39971784), (668, 30876408), (688, 29978838), (774, 26647856), (1002, 20584272), (1032, 19985892), (1336, 15438204), (1376, 14989419), (1503, 13722848), (1548, 13323928), (2004, 10292136), (2064, 9992946), (2672, 7719102), (3006, 6861424), (3096, 6661964), (4008, 5146068), (4128, 4996473), (5344, 3859551), (6012, 3430712), (6192, 3330982), (7181, 2872224), (8016, 2573034), (9973, 2068128), (12024, 1715356), (12384, 1665491), (14362, 1436112), (16032, 1286517), (19946, 1034064), (21543, 957408), (24048, 857678), (28724, 718056), (29919, 689376), (39892, 517032), (43086, 478704), (48096, 428839), (57448, 359028), (59838, 344688), (64629, 319136), (79784, 258516), (86172, 239352), (89757, 229792), (114896, 179514), (119676, 172344), (129258, 159568)]