20194690944

素因数分解:

$2^7\times 3^1\times {\mathrm{1151}}^1\times {\mathrm{45691}}^1$

素因数の和:46859

約数の個数: 64

約数和(自身を含む): 53689927680

約数和(自身を除く): 33495236736

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 1151, 2302, 3453, 4604, 6906, 9208, 13812, 18416, 27624, 36832, 45691, 55248, 73664, 91382, 110496, 137073, 147328, 182764, 220992, 274146, 365528, 441984, 548292, 731056, 1096584, 1462112, 2193168, 2924224, 4386336, 5848448, 8772672, 17545344, 52590341, 105180682, 157771023, 210361364, 315542046, 420722728, 631084092, 841445456, 1262168184, 1682890912, 2524336368, 3365781824, 5048672736, 6731563648, 10097345472, 20194690944]

約数ペア:

[(1, 20194690944), (2, 10097345472), (3, 6731563648), (4, 5048672736), (6, 3365781824), (8, 2524336368), (12, 1682890912), (16, 1262168184), (24, 841445456), (32, 631084092), (48, 420722728), (64, 315542046), (96, 210361364), (128, 157771023), (192, 105180682), (384, 52590341), (1151, 17545344), (2302, 8772672), (3453, 5848448), (4604, 4386336), (6906, 2924224), (9208, 2193168), (13812, 1462112), (18416, 1096584), (27624, 731056), (36832, 548292), (45691, 441984), (55248, 365528), (73664, 274146), (91382, 220992), (110496, 182764), (137073, 147328)]