20924391168

素因数分解:

$2^8\times 3^2\times {\mathrm{541}}^1\times {\mathrm{16787}}^1$

素因数の和:17350

約数の個数: 108

約数和(自身を含む): 60445294728

約数和(自身を除く): 39520903560

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, 541, 576, 768, 1082, 1152, 1623, 2164, 2304, 3246, 4328, 4869, 6492, 8656, 9738, 12984, 16787, 17312, 19476, 25968, 33574, 34624, 38952, 50361, 51936, 67148, 69248, 77904, 100722, 103872, 134296, 138496, 151083, 155808, 201444, 207744, 268592, 302166, 311616, 402888, 415488, 537184, 604332, 623232, 805776, 1074368, 1208664, 1246464, 1611552, 2148736, 2417328, 3223104, 4297472, 4834656, 6446208, 9081767, 9669312, 12892416, 18163534, 19338624, 27245301, 36327068, 38677248, 54490602, 72654136, 81735903, 108981204, 145308272, 163471806, 217962408, 290616544, 326943612, 435924816, 581233088, 653887224, 871849632, 1162466176, 1307774448, 1743699264, 2324932352, 2615548896, 3487398528, 5231097792, 6974797056, 10462195584, 20924391168]

約数ペア:

[(1, 20924391168), (2, 10462195584), (3, 6974797056), (4, 5231097792), (6, 3487398528), (8, 2615548896), (9, 2324932352), (12, 1743699264), (16, 1307774448), (18, 1162466176), (24, 871849632), (32, 653887224), (36, 581233088), (48, 435924816), (64, 326943612), (72, 290616544), (96, 217962408), (128, 163471806), (144, 145308272), (192, 108981204), (256, 81735903), (288, 72654136), (384, 54490602), (541, 38677248), (576, 36327068), (768, 27245301), (1082, 19338624), (1152, 18163534), (1623, 12892416), (2164, 9669312), (2304, 9081767), (3246, 6446208), (4328, 4834656), (4869, 4297472), (6492, 3223104), (8656, 2417328), (9738, 2148736), (12984, 1611552), (16787, 1246464), (17312, 1208664), (19476, 1074368), (25968, 805776), (33574, 623232), (34624, 604332), (38952, 537184), (50361, 415488), (51936, 402888), (67148, 311616), (69248, 302166), (77904, 268592), (100722, 207744), (103872, 201444), (134296, 155808), (138496, 151083)]