20403766356

素因数分解:

$2^2\times 3^1\times {\mathrm{6653}}^1\times {\mathrm{255571}}^1$

素因数の和:262231

約数の個数: 24

約数和(自身を含む): 47616130464

約数和(自身を除く): 27212364108

約数列:

[1, 2, 3, 4, 6, 12, 6653, 13306, 19959, 26612, 39918, 79836, 255571, 511142, 766713, 1022284, 1533426, 3066852, 1700313863, 3400627726, 5100941589, 6801255452, 10201883178, 20403766356]

約数ペア:

[(1, 20403766356), (2, 10201883178), (3, 6801255452), (4, 5100941589), (6, 3400627726), (12, 1700313863), (6653, 3066852), (13306, 1533426), (19959, 1022284), (26612, 766713), (39918, 511142), (79836, 255571)]