201020780159

素因数分解:

${\mathrm{19}}^1\times {\mathrm{389}}^1\times {\mathrm{577}}^1\times {\mathrm{47137}}^1$

素因数の和:48122

約数の個数: 16

約数和(自身を含む): 212516959200

約数和(自身を除く): 11496179041

約数列:

[1, 19, 389, 577, 7391, 10963, 47137, 224453, 895603, 4264607, 18336293, 27198049, 348389567, 516762931, 10580041061, 201020780159]

約数ペア:

[(1, 201020780159), (19, 10580041061), (389, 516762931), (577, 348389567), (7391, 27198049), (10963, 18336293), (47137, 4264607), (224453, 895603)]