20657336616

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{773}}^1\times {\mathrm{3119}}^1$

素因数の和:3928

約数の個数: 192

約数和(自身を含む): 67809830400

約数和(自身を除く): 47152493784

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 17, 18, 21, 24, 28, 34, 36, 42, 51, 56, 63, 68, 72, 84, 102, 119, 126, 136, 153, 168, 204, 238, 252, 306, 357, 408, 476, 504, 612, 714, 773, 952, 1071, 1224, 1428, 1546, 2142, 2319, 2856, 3092, 3119, 4284, 4638, 5411, 6184, 6238, 6957, 8568, 9276, 9357, 10822, 12476, 13141, 13914, 16233, 18552, 18714, 21644, 21833, 24952, 26282, 27828, 28071, 32466, 37428, 39423, 43288, 43666, 48699, 52564, 53023, 55656, 56142, 64932, 65499, 74856, 78846, 87332, 91987, 97398, 105128, 106046, 112284, 118269, 129864, 130998, 157692, 159069, 174664, 183974, 194796, 196497, 212092, 224568, 236538, 261996, 275961, 315384, 318138, 367948, 371161, 389592, 392994, 424184, 473076, 477207, 523992, 551922, 636276, 735896, 742322, 785988, 827883, 946152, 954414, 1103844, 1113483, 1272552, 1484644, 1571976, 1655766, 1908828, 2207688, 2226966, 2410987, 2969288, 3311532, 3340449, 3817656, 4453932, 4821974, 6623064, 6680898, 7232961, 8907864, 9643948, 13361796, 14465922, 16876909, 19287896, 21698883, 26723592, 28931844, 33753818, 40986779, 43397766, 50630727, 57863688, 67507636, 81973558, 86795532, 101261454, 122960337, 135015272, 151892181, 163947116, 173591064, 202522908, 245920674, 286907453, 303784362, 327894232, 368881011, 405045816, 491841348, 573814906, 607568724, 737762022, 860722359, 983682696, 1147629812, 1215137448, 1475524044, 1721444718, 2295259624, 2582167077, 2951048088, 3442889436, 5164334154, 6885778872, 10328668308, 20657336616]

約数ペア:

[(1, 20657336616), (2, 10328668308), (3, 6885778872), (4, 5164334154), (6, 3442889436), (7, 2951048088), (8, 2582167077), (9, 2295259624), (12, 1721444718), (14, 1475524044), (17, 1215137448), (18, 1147629812), (21, 983682696), (24, 860722359), (28, 737762022), (34, 607568724), (36, 573814906), (42, 491841348), (51, 405045816), (56, 368881011), (63, 327894232), (68, 303784362), (72, 286907453), (84, 245920674), (102, 202522908), (119, 173591064), (126, 163947116), (136, 151892181), (153, 135015272), (168, 122960337), (204, 101261454), (238, 86795532), (252, 81973558), (306, 67507636), (357, 57863688), (408, 50630727), (476, 43397766), (504, 40986779), (612, 33753818), (714, 28931844), (773, 26723592), (952, 21698883), (1071, 19287896), (1224, 16876909), (1428, 14465922), (1546, 13361796), (2142, 9643948), (2319, 8907864), (2856, 7232961), (3092, 6680898), (3119, 6623064), (4284, 4821974), (4638, 4453932), (5411, 3817656), (6184, 3340449), (6238, 3311532), (6957, 2969288), (8568, 2410987), (9276, 2226966), (9357, 2207688), (10822, 1908828), (12476, 1655766), (13141, 1571976), (13914, 1484644), (16233, 1272552), (18552, 1113483), (18714, 1103844), (21644, 954414), (21833, 946152), (24952, 827883), (26282, 785988), (27828, 742322), (28071, 735896), (32466, 636276), (37428, 551922), (39423, 523992), (43288, 477207), (43666, 473076), (48699, 424184), (52564, 392994), (53023, 389592), (55656, 371161), (56142, 367948), (64932, 318138), (65499, 315384), (74856, 275961), (78846, 261996), (87332, 236538), (91987, 224568), (97398, 212092), (105128, 196497), (106046, 194796), (112284, 183974), (118269, 174664), (129864, 159069), (130998, 157692)]