20857575552

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^1\times {\mathrm{4937873}}^1$

素因数の和:4937901

約数の個数: 64

約数和(自身を含む): 60439577760

約数和(自身を除く): 39582002208

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 128, 132, 176, 192, 264, 352, 384, 528, 704, 1056, 1408, 2112, 4224, 4937873, 9875746, 14813619, 19751492, 29627238, 39502984, 54316603, 59254476, 79005968, 108633206, 118508952, 158011936, 162949809, 217266412, 237017904, 316023872, 325899618, 434532824, 474035808, 632047744, 651799236, 869065648, 948071616, 1303598472, 1738131296, 1896143232, 2607196944, 3476262592, 5214393888, 6952525184, 10428787776, 20857575552]

約数ペア:

[(1, 20857575552), (2, 10428787776), (3, 6952525184), (4, 5214393888), (6, 3476262592), (8, 2607196944), (11, 1896143232), (12, 1738131296), (16, 1303598472), (22, 948071616), (24, 869065648), (32, 651799236), (33, 632047744), (44, 474035808), (48, 434532824), (64, 325899618), (66, 316023872), (88, 237017904), (96, 217266412), (128, 162949809), (132, 158011936), (176, 118508952), (192, 108633206), (264, 79005968), (352, 59254476), (384, 54316603), (528, 39502984), (704, 29627238), (1056, 19751492), (1408, 14813619), (2112, 9875746), (4224, 4937873)]