20366942421

素因数分解:

$3^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{5950027}}^1$

素因数の和:5950200

約数の個数: 16

約数和(自身を含む): 31225746944

約数和(自身を除く): 10858804523

約数列:

[1, 3, 7, 21, 163, 489, 1141, 3423, 5950027, 17850081, 41650189, 124950567, 969854401, 2909563203, 6788980807, 20366942421]

約数ペア:

[(1, 20366942421), (3, 6788980807), (7, 2909563203), (21, 969854401), (163, 124950567), (489, 41650189), (1141, 17850081), (3423, 5950027)]