20228799388

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{38024059}}^1$

素因数の和:38024089

約数の個数: 24

約数和(自身を含む): 42586947200

約数和(自身を除く): 22358147812

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 38024059, 76048118, 152096236, 266168413, 532336826, 722457121, 1064673652, 1444914242, 2889828484, 5057199847, 10114399694, 20228799388]

約数ペア:

[(1, 20228799388), (2, 10114399694), (4, 5057199847), (7, 2889828484), (14, 1444914242), (19, 1064673652), (28, 722457121), (38, 532336826), (76, 266168413), (133, 152096236), (266, 76048118), (532, 38024059)]