20191704

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{64717}}^1$

素因数の和:64739

約数の個数: 32

約数和(自身を含む): 54363120

約数和(自身を除く): 34171416

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 64717, 129434, 194151, 258868, 388302, 517736, 776604, 841321, 1553208, 1682642, 2523963, 3365284, 5047926, 6730568, 10095852, 20191704]

約数ペア:

[(1, 20191704), (2, 10095852), (3, 6730568), (4, 5047926), (6, 3365284), (8, 2523963), (12, 1682642), (13, 1553208), (24, 841321), (26, 776604), (39, 517736), (52, 388302), (78, 258868), (104, 194151), (156, 129434), (312, 64717)]