20156884704

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^2\times {\mathrm{571}}^1\times {\mathrm{1013}}^1$

素因数の和:1622

約数の個数: 216

約数和(自身を含む): 63178531416

約数和(自身を除く): 43021646712

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 66, 72, 88, 96, 99, 121, 132, 144, 176, 198, 242, 264, 288, 352, 363, 396, 484, 528, 571, 726, 792, 968, 1013, 1056, 1089, 1142, 1452, 1584, 1713, 1936, 2026, 2178, 2284, 2904, 3039, 3168, 3426, 3872, 4052, 4356, 4568, 5139, 5808, 6078, 6281, 6852, 8104, 8712, 9117, 9136, 10278, 11143, 11616, 12156, 12562, 13704, 16208, 17424, 18234, 18272, 18843, 20556, 22286, 24312, 25124, 27408, 32416, 33429, 34848, 36468, 37686, 41112, 44572, 48624, 50248, 54816, 56529, 66858, 69091, 72936, 75372, 82224, 89144, 97248, 100287, 100496, 113058, 122573, 133716, 138182, 145872, 150744, 164448, 178288, 200574, 200992, 207273, 226116, 245146, 267432, 276364, 291744, 301488, 356576, 367719, 401148, 414546, 452232, 490292, 534864, 552728, 578423, 602976, 621819, 735438, 802296, 829092, 904464, 980584, 1069728, 1103157, 1105456, 1156846, 1243638, 1470876, 1604592, 1658184, 1735269, 1808928, 1961168, 2206314, 2210912, 2313692, 2487276, 2941752, 3209184, 3316368, 3470538, 3922336, 4412628, 4627384, 4974552, 5205807, 5883504, 6362653, 6632736, 6941076, 8825256, 9254768, 9949104, 10411614, 11767008, 12725306, 13882152, 17650512, 18509536, 19087959, 19898208, 20823228, 25450612, 27764304, 35301024, 38175918, 41646456, 50901224, 55528608, 57263877, 69989183, 76351836, 83292912, 101802448, 114527754, 139978366, 152703672, 166585824, 203604896, 209967549, 229055508, 279956732, 305407344, 419935098, 458111016, 559913464, 610814688, 629902647, 839870196, 916222032, 1119826928, 1259805294, 1679740392, 1832444064, 2239653856, 2519610588, 3359480784, 5039221176, 6718961568, 10078442352, 20156884704]

約数ペア:

[(1, 20156884704), (2, 10078442352), (3, 6718961568), (4, 5039221176), (6, 3359480784), (8, 2519610588), (9, 2239653856), (11, 1832444064), (12, 1679740392), (16, 1259805294), (18, 1119826928), (22, 916222032), (24, 839870196), (32, 629902647), (33, 610814688), (36, 559913464), (44, 458111016), (48, 419935098), (66, 305407344), (72, 279956732), (88, 229055508), (96, 209967549), (99, 203604896), (121, 166585824), (132, 152703672), (144, 139978366), (176, 114527754), (198, 101802448), (242, 83292912), (264, 76351836), (288, 69989183), (352, 57263877), (363, 55528608), (396, 50901224), (484, 41646456), (528, 38175918), (571, 35301024), (726, 27764304), (792, 25450612), (968, 20823228), (1013, 19898208), (1056, 19087959), (1089, 18509536), (1142, 17650512), (1452, 13882152), (1584, 12725306), (1713, 11767008), (1936, 10411614), (2026, 9949104), (2178, 9254768), (2284, 8825256), (2904, 6941076), (3039, 6632736), (3168, 6362653), (3426, 5883504), (3872, 5205807), (4052, 4974552), (4356, 4627384), (4568, 4412628), (5139, 3922336), (5808, 3470538), (6078, 3316368), (6281, 3209184), (6852, 2941752), (8104, 2487276), (8712, 2313692), (9117, 2210912), (9136, 2206314), (10278, 1961168), (11143, 1808928), (11616, 1735269), (12156, 1658184), (12562, 1604592), (13704, 1470876), (16208, 1243638), (17424, 1156846), (18234, 1105456), (18272, 1103157), (18843, 1069728), (20556, 980584), (22286, 904464), (24312, 829092), (25124, 802296), (27408, 735438), (32416, 621819), (33429, 602976), (34848, 578423), (36468, 552728), (37686, 534864), (41112, 490292), (44572, 452232), (48624, 414546), (50248, 401148), (54816, 367719), (56529, 356576), (66858, 301488), (69091, 291744), (72936, 276364), (75372, 267432), (82224, 245146), (89144, 226116), (97248, 207273), (100287, 200992), (100496, 200574), (113058, 178288), (122573, 164448), (133716, 150744), (138182, 145872)]