20171955104

素因数分解:

$2^5\times 7^1\times {\mathrm{90053371}}^1$

素因数の和:90053388

約数の個数: 24

約数和(自身を含む): 45386899488

約数和(自身を除く): 25214944384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 90053371, 180106742, 360213484, 630373597, 720426968, 1260747194, 1440853936, 2521494388, 2881707872, 5042988776, 10085977552, 20171955104]

約数ペア:

[(1, 20171955104), (2, 10085977552), (4, 5042988776), (7, 2881707872), (8, 2521494388), (14, 1440853936), (16, 1260747194), (28, 720426968), (32, 630373597), (56, 360213484), (112, 180106742), (224, 90053371)]