20199756408

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{64742809}}^1$

素因数の和:64742831

約数の個数: 32

約数和(自身を含む): 54383960400

約数和(自身を除く): 34184203992

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 64742809, 129485618, 194228427, 258971236, 388456854, 517942472, 776913708, 841656517, 1553827416, 1683313034, 2524969551, 3366626068, 5049939102, 6733252136, 10099878204, 20199756408]

約数ペア:

[(1, 20199756408), (2, 10099878204), (3, 6733252136), (4, 5049939102), (6, 3366626068), (8, 2524969551), (12, 1683313034), (13, 1553827416), (24, 841656517), (26, 776913708), (39, 517942472), (52, 388456854), (78, 258971236), (104, 194228427), (156, 129485618), (312, 64742809)]