20235750720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{167}}^1\times {\mathrm{1117}}^1$

素因数の和:1417

約数の個数: 224

約数和(自身を含む): 65263580928

約数和(自身を除く): 45027830208

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 113, 120, 160, 167, 192, 226, 240, 320, 334, 339, 452, 480, 501, 565, 668, 678, 835, 904, 960, 1002, 1117, 1130, 1336, 1356, 1670, 1695, 1808, 2004, 2234, 2260, 2505, 2672, 2712, 3340, 3351, 3390, 3616, 4008, 4468, 4520, 5010, 5344, 5424, 5585, 6680, 6702, 6780, 7232, 8016, 8936, 9040, 10020, 10688, 10848, 11170, 13360, 13404, 13560, 16032, 16755, 17872, 18080, 18871, 20040, 21696, 22340, 26720, 26808, 27120, 32064, 33510, 35744, 36160, 37742, 40080, 44680, 53440, 53616, 54240, 56613, 67020, 71488, 75484, 80160, 89360, 94355, 107232, 108480, 113226, 126221, 134040, 150968, 160320, 178720, 186539, 188710, 214464, 226452, 252442, 268080, 283065, 301936, 357440, 373078, 377420, 378663, 452904, 504884, 536160, 559617, 566130, 603872, 631105, 746156, 754840, 757326, 905808, 932695, 1009768, 1072320, 1119234, 1132260, 1207744, 1262210, 1492312, 1509680, 1514652, 1811616, 1865390, 1893315, 2019536, 2238468, 2264520, 2524420, 2798085, 2984624, 3019360, 3029304, 3623232, 3730780, 3786630, 4039072, 4476936, 4529040, 5048840, 5596170, 5969248, 6038720, 6058608, 7461560, 7573260, 8078144, 8953872, 9058080, 10097680, 11192340, 11938496, 12117216, 14923120, 15146520, 17907744, 18116160, 20195360, 21078907, 22384680, 24234432, 29846240, 30293040, 35815488, 40390720, 42157814, 44769360, 59692480, 60586080, 63236721, 84315628, 89538720, 105394535, 121172160, 126473442, 168631256, 179077440, 210789070, 252946884, 316183605, 337262512, 421578140, 505893768, 632367210, 674525024, 843156280, 1011787536, 1264734420, 1349050048, 1686312560, 2023575072, 2529468840, 3372625120, 4047150144, 5058937680, 6745250240, 10117875360, 20235750720]

約数ペア:

[(1, 20235750720), (2, 10117875360), (3, 6745250240), (4, 5058937680), (5, 4047150144), (6, 3372625120), (8, 2529468840), (10, 2023575072), (12, 1686312560), (15, 1349050048), (16, 1264734420), (20, 1011787536), (24, 843156280), (30, 674525024), (32, 632367210), (40, 505893768), (48, 421578140), (60, 337262512), (64, 316183605), (80, 252946884), (96, 210789070), (113, 179077440), (120, 168631256), (160, 126473442), (167, 121172160), (192, 105394535), (226, 89538720), (240, 84315628), (320, 63236721), (334, 60586080), (339, 59692480), (452, 44769360), (480, 42157814), (501, 40390720), (565, 35815488), (668, 30293040), (678, 29846240), (835, 24234432), (904, 22384680), (960, 21078907), (1002, 20195360), (1117, 18116160), (1130, 17907744), (1336, 15146520), (1356, 14923120), (1670, 12117216), (1695, 11938496), (1808, 11192340), (2004, 10097680), (2234, 9058080), (2260, 8953872), (2505, 8078144), (2672, 7573260), (2712, 7461560), (3340, 6058608), (3351, 6038720), (3390, 5969248), (3616, 5596170), (4008, 5048840), (4468, 4529040), (4520, 4476936), (5010, 4039072), (5344, 3786630), (5424, 3730780), (5585, 3623232), (6680, 3029304), (6702, 3019360), (6780, 2984624), (7232, 2798085), (8016, 2524420), (8936, 2264520), (9040, 2238468), (10020, 2019536), (10688, 1893315), (10848, 1865390), (11170, 1811616), (13360, 1514652), (13404, 1509680), (13560, 1492312), (16032, 1262210), (16755, 1207744), (17872, 1132260), (18080, 1119234), (18871, 1072320), (20040, 1009768), (21696, 932695), (22340, 905808), (26720, 757326), (26808, 754840), (27120, 746156), (32064, 631105), (33510, 603872), (35744, 566130), (36160, 559617), (37742, 536160), (40080, 504884), (44680, 452904), (53440, 378663), (53616, 377420), (54240, 373078), (56613, 357440), (67020, 301936), (71488, 283065), (75484, 268080), (80160, 252442), (89360, 226452), (94355, 214464), (107232, 188710), (108480, 186539), (113226, 178720), (126221, 160320), (134040, 150968)]