20147358624

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{1571}}^1$

素因数の和:1771

約数の個数: 192

約数和(自身を含む): 57044736000

約数和(自身を除く): 36897377376

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 76, 79, 89, 96, 114, 152, 158, 178, 228, 237, 267, 304, 316, 356, 456, 474, 534, 608, 632, 712, 912, 948, 1068, 1264, 1424, 1501, 1571, 1691, 1824, 1896, 2136, 2528, 2848, 3002, 3142, 3382, 3792, 4272, 4503, 4713, 5073, 6004, 6284, 6764, 7031, 7584, 8544, 9006, 9426, 10146, 12008, 12568, 13528, 14062, 18012, 18852, 20292, 21093, 24016, 25136, 27056, 28124, 29849, 36024, 37704, 40584, 42186, 48032, 50272, 54112, 56248, 59698, 72048, 75408, 81168, 84372, 89547, 112496, 119396, 124109, 133589, 139819, 144096, 150816, 162336, 168744, 179094, 224992, 238792, 248218, 267178, 279638, 337488, 358188, 372327, 400767, 419457, 477584, 496436, 534356, 559276, 674976, 716376, 744654, 801534, 838914, 955168, 992872, 1068712, 1118552, 1432752, 1489308, 1603068, 1677828, 1985744, 2137424, 2237104, 2358071, 2656561, 2865504, 2978616, 3206136, 3355656, 3971488, 4274848, 4474208, 4716142, 5313122, 5957232, 6412272, 6711312, 7074213, 7969683, 9432284, 10626244, 11045701, 11914464, 12824544, 13422624, 14148426, 15939366, 18864568, 21252488, 22091402, 28296852, 31878732, 33137103, 37729136, 42504976, 44182804, 56593704, 63757464, 66274206, 75458272, 85009952, 88365608, 113187408, 127514928, 132548412, 176731216, 209868319, 226374816, 255029856, 265096824, 353462432, 419736638, 530193648, 629604957, 839473276, 1060387296, 1259209914, 1678946552, 2518419828, 3357893104, 5036839656, 6715786208, 10073679312, 20147358624]

約数ペア:

[(1, 20147358624), (2, 10073679312), (3, 6715786208), (4, 5036839656), (6, 3357893104), (8, 2518419828), (12, 1678946552), (16, 1259209914), (19, 1060387296), (24, 839473276), (32, 629604957), (38, 530193648), (48, 419736638), (57, 353462432), (76, 265096824), (79, 255029856), (89, 226374816), (96, 209868319), (114, 176731216), (152, 132548412), (158, 127514928), (178, 113187408), (228, 88365608), (237, 85009952), (267, 75458272), (304, 66274206), (316, 63757464), (356, 56593704), (456, 44182804), (474, 42504976), (534, 37729136), (608, 33137103), (632, 31878732), (712, 28296852), (912, 22091402), (948, 21252488), (1068, 18864568), (1264, 15939366), (1424, 14148426), (1501, 13422624), (1571, 12824544), (1691, 11914464), (1824, 11045701), (1896, 10626244), (2136, 9432284), (2528, 7969683), (2848, 7074213), (3002, 6711312), (3142, 6412272), (3382, 5957232), (3792, 5313122), (4272, 4716142), (4503, 4474208), (4713, 4274848), (5073, 3971488), (6004, 3355656), (6284, 3206136), (6764, 2978616), (7031, 2865504), (7584, 2656561), (8544, 2358071), (9006, 2237104), (9426, 2137424), (10146, 1985744), (12008, 1677828), (12568, 1603068), (13528, 1489308), (14062, 1432752), (18012, 1118552), (18852, 1068712), (20292, 992872), (21093, 955168), (24016, 838914), (25136, 801534), (27056, 744654), (28124, 716376), (29849, 674976), (36024, 559276), (37704, 534356), (40584, 496436), (42186, 477584), (48032, 419457), (50272, 400767), (54112, 372327), (56248, 358188), (59698, 337488), (72048, 279638), (75408, 267178), (81168, 248218), (84372, 238792), (89547, 224992), (112496, 179094), (119396, 168744), (124109, 162336), (133589, 150816), (139819, 144096)]