20149677692

素因数分解:

$2^2\times {\mathrm{97}}^1\times {\mathrm{2423}}^1\times {\mathrm{21433}}^1$

素因数の和:23957

約数の個数: 24

約数和(自身を含む): 35641826976

約数和(自身を除く): 15492149284

約数列:

[1, 2, 4, 97, 194, 388, 2423, 4846, 9692, 21433, 42866, 85732, 235031, 470062, 940124, 2079001, 4158002, 8316004, 51932159, 103864318, 207728636, 5037419423, 10074838846, 20149677692]

約数ペア:

[(1, 20149677692), (2, 10074838846), (4, 5037419423), (97, 207728636), (194, 103864318), (388, 51932159), (2423, 8316004), (4846, 4158002), (9692, 2079001), (21433, 940124), (42866, 470062), (85732, 235031)]