20116306225

素因数分解:

$5^2\times {\mathrm{43}}^1\times {\mathrm{191}}^1\times {\mathrm{97973}}^1$

素因数の和:98217

約数の個数: 24

約数和(自身を含む): 25658214912

約数和(自身を除く): 5541908687

約数列:

[1, 5, 25, 43, 191, 215, 955, 1075, 4775, 8213, 41065, 97973, 205325, 489865, 2449325, 4212839, 18712843, 21064195, 93564215, 105320975, 467821075, 804652249, 4023261245, 20116306225]

約数ペア:

[(1, 20116306225), (5, 4023261245), (25, 804652249), (43, 467821075), (191, 105320975), (215, 93564215), (955, 21064195), (1075, 18712843), (4775, 4212839), (8213, 2449325), (41065, 489865), (97973, 205325)]