20188759947

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1\times {\mathrm{44257}}^1$

素因数の和:44483

約数の個数: 32

約数和(自身を含む): 29061573120

約数和(自身を除く): 8872813173

約数列:

[1, 3, 19, 53, 57, 151, 159, 453, 1007, 2869, 3021, 8003, 8607, 24009, 44257, 132771, 152057, 456171, 840883, 2345621, 2522649, 6682807, 7036863, 20048421, 44566799, 126973333, 133700397, 354188771, 380919999, 1062566313, 6729586649, 20188759947]

約数ペア:

[(1, 20188759947), (3, 6729586649), (19, 1062566313), (53, 380919999), (57, 354188771), (151, 133700397), (159, 126973333), (453, 44566799), (1007, 20048421), (2869, 7036863), (3021, 6682807), (8003, 2522649), (8607, 2345621), (24009, 840883), (44257, 456171), (132771, 152057)]