20170048

素因数分解:

$2^6\times {\mathrm{113}}^1\times {\mathrm{2789}}^1$

素因数の和:2914

約数の個数: 28

約数和(自身を含む): 40393620

約数和(自身を除く): 20223572

約数列:

[1, 2, 4, 8, 16, 32, 64, 113, 226, 452, 904, 1808, 2789, 3616, 5578, 7232, 11156, 22312, 44624, 89248, 178496, 315157, 630314, 1260628, 2521256, 5042512, 10085024, 20170048]

約数ペア:

[(1, 20170048), (2, 10085024), (4, 5042512), (8, 2521256), (16, 1260628), (32, 630314), (64, 315157), (113, 178496), (226, 89248), (452, 44624), (904, 22312), (1808, 11156), (2789, 7232), (3616, 5578)]