20355201792

素因数分解:

$2^8\times 3^2\times {\mathrm{1583}}^1\times {\mathrm{5581}}^1$

素因数の和:7186

約数の個数: 108

約数和(自身を含む): 58736661984

約数和(自身を除く): 38381460192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 576, 768, 1152, 1583, 2304, 3166, 4749, 5581, 6332, 9498, 11162, 12664, 14247, 16743, 18996, 22324, 25328, 28494, 33486, 37992, 44648, 50229, 50656, 56988, 66972, 75984, 89296, 100458, 101312, 113976, 133944, 151968, 178592, 200916, 202624, 227952, 267888, 303936, 357184, 401832, 405248, 455904, 535776, 607872, 714368, 803664, 911808, 1071552, 1215744, 1428736, 1607328, 1823616, 2143104, 3214656, 3647232, 4286208, 6429312, 8834723, 12858624, 17669446, 26504169, 35338892, 53008338, 70677784, 79512507, 106016676, 141355568, 159025014, 212033352, 282711136, 318050028, 424066704, 565422272, 636100056, 848133408, 1130844544, 1272200112, 1696266816, 2261689088, 2544400224, 3392533632, 5088800448, 6785067264, 10177600896, 20355201792]

約数ペア:

[(1, 20355201792), (2, 10177600896), (3, 6785067264), (4, 5088800448), (6, 3392533632), (8, 2544400224), (9, 2261689088), (12, 1696266816), (16, 1272200112), (18, 1130844544), (24, 848133408), (32, 636100056), (36, 565422272), (48, 424066704), (64, 318050028), (72, 282711136), (96, 212033352), (128, 159025014), (144, 141355568), (192, 106016676), (256, 79512507), (288, 70677784), (384, 53008338), (576, 35338892), (768, 26504169), (1152, 17669446), (1583, 12858624), (2304, 8834723), (3166, 6429312), (4749, 4286208), (5581, 3647232), (6332, 3214656), (9498, 2143104), (11162, 1823616), (12664, 1607328), (14247, 1428736), (16743, 1215744), (18996, 1071552), (22324, 911808), (25328, 803664), (28494, 714368), (33486, 607872), (37992, 535776), (44648, 455904), (50229, 405248), (50656, 401832), (56988, 357184), (66972, 303936), (75984, 267888), (89296, 227952), (100458, 202624), (101312, 200916), (113976, 178592), (133944, 151968)]