20229548864

素因数分解:

$2^6\times 7^2\times {\mathrm{6450749}}^1$

素因数の和:6450775

約数の個数: 42

約数和(自身を含む): 46696979250

約数和(自身を除く): 26467430386

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 392, 448, 784, 1568, 3136, 6450749, 12901498, 25802996, 45155243, 51605992, 90310486, 103211984, 180620972, 206423968, 316086701, 361241944, 412847936, 632173402, 722483888, 1264346804, 1444967776, 2528693608, 2889935552, 5057387216, 10114774432, 20229548864]

約数ペア:

[(1, 20229548864), (2, 10114774432), (4, 5057387216), (7, 2889935552), (8, 2528693608), (14, 1444967776), (16, 1264346804), (28, 722483888), (32, 632173402), (49, 412847936), (56, 361241944), (64, 316086701), (98, 206423968), (112, 180620972), (196, 103211984), (224, 90310486), (392, 51605992), (448, 45155243), (784, 25802996), (1568, 12901498), (3136, 6450749)]