20382376704

素因数分解:

$2^8\times 3^1\times {\mathrm{29}}^1\times {\mathrm{915157}}^1$

素因数の和:915205

約数の個数: 72

約数和(自身を含む): 56117488560

約数和(自身を除く): 35735111856

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 48, 58, 64, 87, 96, 116, 128, 174, 192, 232, 256, 348, 384, 464, 696, 768, 928, 1392, 1856, 2784, 3712, 5568, 7424, 11136, 22272, 915157, 1830314, 2745471, 3660628, 5490942, 7321256, 10981884, 14642512, 21963768, 26539553, 29285024, 43927536, 53079106, 58570048, 79618659, 87855072, 106158212, 117140096, 159237318, 175710144, 212316424, 234280192, 318474636, 351420288, 424632848, 636949272, 702840576, 849265696, 1273898544, 1698531392, 2547797088, 3397062784, 5095594176, 6794125568, 10191188352, 20382376704]

約数ペア:

[(1, 20382376704), (2, 10191188352), (3, 6794125568), (4, 5095594176), (6, 3397062784), (8, 2547797088), (12, 1698531392), (16, 1273898544), (24, 849265696), (29, 702840576), (32, 636949272), (48, 424632848), (58, 351420288), (64, 318474636), (87, 234280192), (96, 212316424), (116, 175710144), (128, 159237318), (174, 117140096), (192, 106158212), (232, 87855072), (256, 79618659), (348, 58570048), (384, 53079106), (464, 43927536), (696, 29285024), (768, 26539553), (928, 21963768), (1392, 14642512), (1856, 10981884), (2784, 7321256), (3712, 5490942), (5568, 3660628), (7424, 2745471), (11136, 1830314), (22272, 915157)]