20112653184

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{129967}}^1$

素因数の和:130028

約数の個数: 128

約数和(自身を含む): 59390177280

約数和(自身を除く): 39277524096

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 62, 64, 78, 93, 96, 104, 124, 128, 156, 186, 192, 208, 248, 312, 372, 384, 403, 416, 496, 624, 744, 806, 832, 992, 1209, 1248, 1488, 1612, 1664, 1984, 2418, 2496, 2976, 3224, 3968, 4836, 4992, 5952, 6448, 9672, 11904, 12896, 19344, 25792, 38688, 51584, 77376, 129967, 154752, 259934, 389901, 519868, 779802, 1039736, 1559604, 1689571, 2079472, 3119208, 3379142, 4028977, 4158944, 5068713, 6238416, 6758284, 8057954, 8317888, 10137426, 12086931, 12476832, 13516568, 16115908, 16635776, 20274852, 24173862, 24953664, 27033136, 32231816, 40549704, 48347724, 49907328, 52376701, 54066272, 64463632, 81099408, 96695448, 104753402, 108132544, 128927264, 157130103, 162198816, 193390896, 209506804, 216265088, 257854528, 314260206, 324397632, 386781792, 419013608, 515709056, 628520412, 648795264, 773563584, 838027216, 1257040824, 1547127168, 1676054432, 2514081648, 3352108864, 5028163296, 6704217728, 10056326592, 20112653184]

約数ペア:

[(1, 20112653184), (2, 10056326592), (3, 6704217728), (4, 5028163296), (6, 3352108864), (8, 2514081648), (12, 1676054432), (13, 1547127168), (16, 1257040824), (24, 838027216), (26, 773563584), (31, 648795264), (32, 628520412), (39, 515709056), (48, 419013608), (52, 386781792), (62, 324397632), (64, 314260206), (78, 257854528), (93, 216265088), (96, 209506804), (104, 193390896), (124, 162198816), (128, 157130103), (156, 128927264), (186, 108132544), (192, 104753402), (208, 96695448), (248, 81099408), (312, 64463632), (372, 54066272), (384, 52376701), (403, 49907328), (416, 48347724), (496, 40549704), (624, 32231816), (744, 27033136), (806, 24953664), (832, 24173862), (992, 20274852), (1209, 16635776), (1248, 16115908), (1488, 13516568), (1612, 12476832), (1664, 12086931), (1984, 10137426), (2418, 8317888), (2496, 8057954), (2976, 6758284), (3224, 6238416), (3968, 5068713), (4836, 4158944), (4992, 4028977), (5952, 3379142), (6448, 3119208), (9672, 2079472), (11904, 1689571), (12896, 1559604), (19344, 1039736), (25792, 779802), (38688, 519868), (51584, 389901), (77376, 259934), (129967, 154752)]