20131091336

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{470089}}^1$

素因数の和:470249

約数の個数: 32

約数和(自身を含む): 38838835800

約数和(自身を除く): 18707744464

約数列:

[1, 2, 4, 8, 53, 101, 106, 202, 212, 404, 424, 808, 5353, 10706, 21412, 42824, 470089, 940178, 1880356, 3760712, 24914717, 47478989, 49829434, 94957978, 99658868, 189915956, 199317736, 379831912, 2516386417, 5032772834, 10065545668, 20131091336]

約数ペア:

[(1, 20131091336), (2, 10065545668), (4, 5032772834), (8, 2516386417), (53, 379831912), (101, 199317736), (106, 189915956), (202, 99658868), (212, 94957978), (404, 49829434), (424, 47478989), (808, 24914717), (5353, 3760712), (10706, 1880356), (21412, 940178), (42824, 470089)]