20145861323

素因数分解:

$7^2\times {\mathrm{53}}^1\times {\mathrm{1129}}^1\times {\mathrm{6871}}^1$

素因数の和:8067

約数の個数: 24

約数和(自身を含む): 23901778080

約数和(自身を除く): 3755916757

約数列:

[1, 7, 49, 53, 371, 1129, 2597, 6871, 7903, 48097, 55321, 59837, 336679, 364163, 418859, 2549141, 2932013, 7757359, 17843987, 54301513, 380110591, 411140027, 2877980189, 20145861323]

約数ペア:

[(1, 20145861323), (7, 2877980189), (49, 411140027), (53, 380110591), (371, 54301513), (1129, 17843987), (2597, 7757359), (6871, 2932013), (7903, 2549141), (48097, 418859), (55321, 364163), (59837, 336679)]