20160732608

素因数分解:

$2^6\times {\mathrm{509}}^1\times {\mathrm{618883}}^1$

素因数の和:619404

約数の個数: 28

約数和(自身を含む): 40085116680

約数和(自身を除く): 19924384072

約数列:

[1, 2, 4, 8, 16, 32, 64, 509, 1018, 2036, 4072, 8144, 16288, 32576, 618883, 1237766, 2475532, 4951064, 9902128, 19804256, 39608512, 315011447, 630022894, 1260045788, 2520091576, 5040183152, 10080366304, 20160732608]

約数ペア:

[(1, 20160732608), (2, 10080366304), (4, 5040183152), (8, 2520091576), (16, 1260045788), (32, 630022894), (64, 315011447), (509, 39608512), (1018, 19804256), (2036, 9902128), (4072, 4951064), (8144, 2475532), (16288, 1237766), (32576, 618883)]