20161752344

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1\times {\mathrm{1021}}^1$

素因数の和:1233

約数の個数: 128

約数和(自身を含む): 42914188800

約数和(自身を除く): 22752436456

約数列:

[1, 2, 4, 8, 17, 23, 34, 46, 59, 68, 92, 107, 118, 136, 184, 214, 236, 391, 428, 472, 782, 856, 1003, 1021, 1357, 1564, 1819, 2006, 2042, 2461, 2714, 3128, 3638, 4012, 4084, 4922, 5428, 6313, 7276, 8024, 8168, 9844, 10856, 12626, 14552, 17357, 19688, 23069, 23483, 25252, 34714, 41837, 46138, 46966, 50504, 60239, 69428, 83674, 92276, 93932, 107321, 109247, 120478, 138856, 145199, 167348, 184552, 187864, 214642, 218494, 240956, 290398, 334696, 399211, 429284, 436988, 481912, 580796, 798422, 858568, 873976, 1024063, 1161592, 1385497, 1596844, 1857199, 2048126, 2468383, 2512681, 2770994, 3193688, 3714398, 4096252, 4936766, 5025362, 5541988, 6445573, 7428796, 8192504, 9873532, 10050724, 11083976, 12891146, 14857592, 19747064, 20101448, 23553449, 25782292, 42715577, 47106898, 51564584, 85431154, 94213796, 109574741, 148248179, 170862308, 188427592, 219149482, 296496358, 341724616, 438298964, 592992716, 876597928, 1185985432, 2520219043, 5040438086, 10080876172, 20161752344]

約数ペア:

[(1, 20161752344), (2, 10080876172), (4, 5040438086), (8, 2520219043), (17, 1185985432), (23, 876597928), (34, 592992716), (46, 438298964), (59, 341724616), (68, 296496358), (92, 219149482), (107, 188427592), (118, 170862308), (136, 148248179), (184, 109574741), (214, 94213796), (236, 85431154), (391, 51564584), (428, 47106898), (472, 42715577), (782, 25782292), (856, 23553449), (1003, 20101448), (1021, 19747064), (1357, 14857592), (1564, 12891146), (1819, 11083976), (2006, 10050724), (2042, 9873532), (2461, 8192504), (2714, 7428796), (3128, 6445573), (3638, 5541988), (4012, 5025362), (4084, 4936766), (4922, 4096252), (5428, 3714398), (6313, 3193688), (7276, 2770994), (8024, 2512681), (8168, 2468383), (9844, 2048126), (10856, 1857199), (12626, 1596844), (14552, 1385497), (17357, 1161592), (19688, 1024063), (23069, 873976), (23483, 858568), (25252, 798422), (34714, 580796), (41837, 481912), (46138, 436988), (46966, 429284), (50504, 399211), (60239, 334696), (69428, 290398), (83674, 240956), (92276, 218494), (93932, 214642), (107321, 187864), (109247, 184552), (120478, 167348), (138856, 145199)]