20160054064

素因数分解:

$2^4\times {\mathrm{2347}}^1\times {\mathrm{536857}}^1$

素因数の和:539212

約数の個数: 20

約数和(自身を含む): 39076820104

約数和(自身を除く): 18916766040

約数列:

[1, 2, 4, 8, 16, 2347, 4694, 9388, 18776, 37552, 536857, 1073714, 2147428, 4294856, 8589712, 1260003379, 2520006758, 5040013516, 10080027032, 20160054064]

約数ペア:

[(1, 20160054064), (2, 10080027032), (4, 5040013516), (8, 2520006758), (16, 1260003379), (2347, 8589712), (4694, 4294856), (9388, 2147428), (18776, 1073714), (37552, 536857)]