20171777376

素因数分解:

$2^5\times 3^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{76159}}^1$

素因数の和:76292

約数の個数: 96

約数和(自身を含む): 55273881600

約数和(自身を除く): 35102104224

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 89, 93, 96, 124, 178, 186, 248, 267, 356, 372, 496, 534, 712, 744, 992, 1068, 1424, 1488, 2136, 2759, 2848, 2976, 4272, 5518, 8277, 8544, 11036, 16554, 22072, 33108, 44144, 66216, 76159, 88288, 132432, 152318, 228477, 264864, 304636, 456954, 609272, 913908, 1218544, 1827816, 2360929, 2437088, 3655632, 4721858, 6778151, 7082787, 7311264, 9443716, 13556302, 14165574, 18887432, 20334453, 27112604, 28331148, 37774864, 40668906, 54225208, 56662296, 75549728, 81337812, 108450416, 113324592, 162675624, 210122681, 216900832, 226649184, 325351248, 420245362, 630368043, 650702496, 840490724, 1260736086, 1680981448, 2521472172, 3361962896, 5042944344, 6723925792, 10085888688, 20171777376]

約数ペア:

[(1, 20171777376), (2, 10085888688), (3, 6723925792), (4, 5042944344), (6, 3361962896), (8, 2521472172), (12, 1680981448), (16, 1260736086), (24, 840490724), (31, 650702496), (32, 630368043), (48, 420245362), (62, 325351248), (89, 226649184), (93, 216900832), (96, 210122681), (124, 162675624), (178, 113324592), (186, 108450416), (248, 81337812), (267, 75549728), (356, 56662296), (372, 54225208), (496, 40668906), (534, 37774864), (712, 28331148), (744, 27112604), (992, 20334453), (1068, 18887432), (1424, 14165574), (1488, 13556302), (2136, 9443716), (2759, 7311264), (2848, 7082787), (2976, 6778151), (4272, 4721858), (5518, 3655632), (8277, 2437088), (8544, 2360929), (11036, 1827816), (16554, 1218544), (22072, 913908), (33108, 609272), (44144, 456954), (66216, 304636), (76159, 264864), (88288, 228477), (132432, 152318)]