20232180865

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{431}}^1\times {\mathrm{2143}}^1$

素因数の和:2929

約数の個数: 32

約数和(自身を含む): 26296897536

約数和(自身を除く): 6064716671

約数列:

[1, 5, 13, 65, 337, 431, 1685, 2143, 2155, 4381, 5603, 10715, 21905, 27859, 28015, 139295, 145247, 722191, 726235, 923633, 1888211, 3610955, 4618165, 9388483, 9441055, 12007229, 46942415, 60036145, 311264321, 1556321605, 4046436173, 20232180865]

約数ペア:

[(1, 20232180865), (5, 4046436173), (13, 1556321605), (65, 311264321), (337, 60036145), (431, 46942415), (1685, 12007229), (2143, 9441055), (2155, 9388483), (4381, 4618165), (5603, 3610955), (10715, 1888211), (21905, 923633), (27859, 726235), (28015, 722191), (139295, 145247)]