20130303616

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{15647}}^1$

素因数の和:15726

約数の個数: 96

約数和(自身を含む): 44132054400

約数和(自身を除く): 24001750784

約数列:

[1, 2, 4, 8, 16, 19, 23, 32, 38, 46, 64, 76, 92, 128, 152, 184, 304, 368, 437, 529, 608, 736, 874, 1058, 1216, 1472, 1748, 2116, 2432, 2944, 3496, 4232, 6992, 8464, 10051, 13984, 15647, 16928, 20102, 27968, 31294, 33856, 40204, 55936, 62588, 67712, 80408, 125176, 160816, 250352, 297293, 321632, 359881, 500704, 594586, 643264, 719762, 1001408, 1189172, 1286528, 1439524, 2002816, 2378344, 2879048, 4756688, 5758096, 6837739, 8277263, 9513376, 11516192, 13675478, 16554526, 19026752, 23032384, 27350956, 33109052, 38053504, 46064768, 54701912, 66218104, 109403824, 132436208, 157267997, 218807648, 264872416, 314535994, 437615296, 529744832, 629071988, 875230592, 1059489664, 1258143976, 2516287952, 5032575904, 10065151808, 20130303616]

約数ペア:

[(1, 20130303616), (2, 10065151808), (4, 5032575904), (8, 2516287952), (16, 1258143976), (19, 1059489664), (23, 875230592), (32, 629071988), (38, 529744832), (46, 437615296), (64, 314535994), (76, 264872416), (92, 218807648), (128, 157267997), (152, 132436208), (184, 109403824), (304, 66218104), (368, 54701912), (437, 46064768), (529, 38053504), (608, 33109052), (736, 27350956), (874, 23032384), (1058, 19026752), (1216, 16554526), (1472, 13675478), (1748, 11516192), (2116, 9513376), (2432, 8277263), (2944, 6837739), (3496, 5758096), (4232, 4756688), (6992, 2879048), (8464, 2378344), (10051, 2002816), (13984, 1439524), (15647, 1286528), (16928, 1189172), (20102, 1001408), (27968, 719762), (31294, 643264), (33856, 594586), (40204, 500704), (55936, 359881), (62588, 321632), (67712, 297293), (80408, 250352), (125176, 160816)]