20769121569344

素因数分解:

$2^6\times {\mathrm{191}}^1\times {\mathrm{121369}}^1\times {\mathrm{13999}}^1$

素因数の和:135571

約数の個数: 56

約数和(自身を含む): 41432805120000

約数和(自身を除く): 20663683550656

約数列:

[1, 2, 4, 8, 16, 32, 64, 191, 382, 764, 1528, 3056, 6112, 12224, 13999, 27998, 55996, 111992, 121369, 223984, 242738, 447968, 485476, 895936, 970952, 1941904, 2673809, 3883808, 5347618, 7767616, 10695236, 21390472, 23181479, 42780944, 46362958, 85561888, 92725916, 171123776, 185451832, 370903664, 741807328, 1483614656, 1699044631, 3398089262, 6796178524, 13592357048, 27184714096, 54369428192, 108738856384, 324517524521, 649035049042, 1298070098084, 2596140196168, 5192280392336, 10384560784672, 20769121569344]

約数ペア:

[(1, 20769121569344), (2, 10384560784672), (4, 5192280392336), (8, 2596140196168), (16, 1298070098084), (32, 649035049042), (64, 324517524521), (191, 108738856384), (382, 54369428192), (764, 27184714096), (1528, 13592357048), (3056, 6796178524), (6112, 3398089262), (12224, 1699044631), (13999, 1483614656), (27998, 741807328), (55996, 370903664), (111992, 185451832), (121369, 171123776), (223984, 92725916), (242738, 85561888), (447968, 46362958), (485476, 42780944), (895936, 23181479), (970952, 21390472), (1941904, 10695236), (2673809, 7767616), (3883808, 5347618)]