20210362614

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{42193}}^1$

素因数の和:42326

約数の個数: 96

約数和(自身を含む): 49761915840

約数和(自身を除く): 29551553226

約数列:

[1, 2, 3, 6, 9, 13, 18, 23, 26, 39, 46, 69, 78, 89, 117, 138, 178, 207, 234, 267, 299, 414, 534, 598, 801, 897, 1157, 1602, 1794, 2047, 2314, 2691, 3471, 4094, 5382, 6141, 6942, 10413, 12282, 18423, 20826, 26611, 36846, 42193, 53222, 79833, 84386, 126579, 159666, 239499, 253158, 379737, 478998, 548509, 759474, 970439, 1097018, 1645527, 1940878, 2911317, 3291054, 3755177, 4936581, 5822634, 7510354, 8733951, 9873162, 11265531, 12615707, 17467902, 22531062, 25231414, 33796593, 37847121, 48817301, 67593186, 75694242, 86369071, 97634602, 113541363, 146451903, 172738142, 227082726, 259107213, 292903806, 439355709, 518214426, 777321639, 878711418, 1122797923, 1554643278, 2245595846, 3368393769, 6736787538, 10105181307, 20210362614]

約数ペア:

[(1, 20210362614), (2, 10105181307), (3, 6736787538), (6, 3368393769), (9, 2245595846), (13, 1554643278), (18, 1122797923), (23, 878711418), (26, 777321639), (39, 518214426), (46, 439355709), (69, 292903806), (78, 259107213), (89, 227082726), (117, 172738142), (138, 146451903), (178, 113541363), (207, 97634602), (234, 86369071), (267, 75694242), (299, 67593186), (414, 48817301), (534, 37847121), (598, 33796593), (801, 25231414), (897, 22531062), (1157, 17467902), (1602, 12615707), (1794, 11265531), (2047, 9873162), (2314, 8733951), (2691, 7510354), (3471, 5822634), (4094, 4936581), (5382, 3755177), (6141, 3291054), (6942, 2911317), (10413, 1940878), (12282, 1645527), (18423, 1097018), (20826, 970439), (26611, 759474), (36846, 548509), (42193, 478998), (53222, 379737), (79833, 253158), (84386, 239499), (126579, 159666)]