20194373545

素因数分解:

$5^1\times {\mathrm{431}}^1\times {\mathrm{983}}^1\times {\mathrm{9533}}^1$

素因数の和:10952

約数の個数: 16

約数和(自身を含む): 24316733952

約数和(自身を除く): 4122360407

約数列:

[1, 5, 431, 983, 2155, 4915, 9533, 47665, 423673, 2118365, 4108723, 9370939, 20543615, 46854695, 4038874709, 20194373545]

約数ペア:

[(1, 20194373545), (5, 4038874709), (431, 46854695), (983, 20543615), (2155, 9370939), (4915, 4108723), (9533, 2118365), (47665, 423673)]