20191283520

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1237211}}^1$

素因数の和:1237248

約数の個数: 112

約数和(自身を含む): 67878399168

約数和(自身を除く): 47687115648

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 136, 160, 170, 192, 204, 240, 255, 272, 320, 340, 408, 480, 510, 544, 680, 816, 960, 1020, 1088, 1360, 1632, 2040, 2720, 3264, 4080, 5440, 8160, 16320, 1237211, 2474422, 3711633, 4948844, 6186055, 7423266, 9897688, 12372110, 14846532, 18558165, 19795376, 21032587, 24744220, 29693064, 37116330, 39590752, 42065174, 49488440, 59386128, 63097761, 74232660, 79181504, 84130348, 98976880, 105162935, 118772256, 126195522, 148465320, 168260696, 197953760, 210325870, 237544512, 252391044, 296930640, 315488805, 336521392, 395907520, 420651740, 504782088, 593861280, 630977610, 673042784, 841303480, 1009564176, 1187722560, 1261955220, 1346085568, 1682606960, 2019128352, 2523910440, 3365213920, 4038256704, 5047820880, 6730427840, 10095641760, 20191283520]

約数ペア:

[(1, 20191283520), (2, 10095641760), (3, 6730427840), (4, 5047820880), (5, 4038256704), (6, 3365213920), (8, 2523910440), (10, 2019128352), (12, 1682606960), (15, 1346085568), (16, 1261955220), (17, 1187722560), (20, 1009564176), (24, 841303480), (30, 673042784), (32, 630977610), (34, 593861280), (40, 504782088), (48, 420651740), (51, 395907520), (60, 336521392), (64, 315488805), (68, 296930640), (80, 252391044), (85, 237544512), (96, 210325870), (102, 197953760), (120, 168260696), (136, 148465320), (160, 126195522), (170, 118772256), (192, 105162935), (204, 98976880), (240, 84130348), (255, 79181504), (272, 74232660), (320, 63097761), (340, 59386128), (408, 49488440), (480, 42065174), (510, 39590752), (544, 37116330), (680, 29693064), (816, 24744220), (960, 21032587), (1020, 19795376), (1088, 18558165), (1360, 14846532), (1632, 12372110), (2040, 9897688), (2720, 7423266), (3264, 6186055), (4080, 4948844), (5440, 3711633), (8160, 2474422), (16320, 1237211)]