20170029746

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{8355439}}^1$

素因数の和:8355529

約数の個数: 16

約数和(自身を含む): 32485950720

約数和(自身を除く): 12315920974

約数列:

[1, 2, 17, 34, 71, 142, 1207, 2414, 8355439, 16710878, 142042463, 284084926, 593236169, 1186472338, 10085014873, 20170029746]

約数ペア:

[(1, 20170029746), (2, 10085014873), (17, 1186472338), (34, 593236169), (71, 284084926), (142, 142042463), (1207, 16710878), (2414, 8355439)]