20131456795

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{281}}^1\times {\mathrm{201809}}^1$

素因数の和:202166

約数の個数: 16

約数和(自身を含む): 24585301440

約数和(自身を除く): 4453844645

約数列:

[1, 5, 71, 281, 355, 1405, 19951, 99755, 201809, 1009045, 14328439, 56708329, 71642195, 283541645, 4026291359, 20131456795]

約数ペア:

[(1, 20131456795), (5, 4026291359), (71, 283541645), (281, 71642195), (355, 56708329), (1405, 14328439), (19951, 1009045), (99755, 201809)]