20244540175

素因数分解:

$5^2\times {\mathrm{419}}^1\times {\mathrm{457}}^1\times {\mathrm{4229}}^1$

素因数の和:5115

約数の個数: 24

約数和(自身を含む): 25224166800

約数和(自身を除く): 4979626625

約数列:

[1, 5, 25, 419, 457, 2095, 2285, 4229, 10475, 11425, 21145, 105725, 191483, 957415, 1771951, 1932653, 4787075, 8859755, 9663265, 44298775, 48316325, 809781607, 4048908035, 20244540175]

約数ペア:

[(1, 20244540175), (5, 4048908035), (25, 809781607), (419, 48316325), (457, 44298775), (2095, 9663265), (2285, 8859755), (4229, 4787075), (10475, 1932653), (11425, 1771951), (21145, 957415), (105725, 191483)]