20160704056

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{148240471}}^1$

素因数の和:148240494

約数の個数: 16

約数和(自身を含む): 40024927440

約数和(自身を除く): 19864223384

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 148240471, 296480942, 592961884, 1185923768, 2520088007, 5040176014, 10080352028, 20160704056]

約数ペア:

[(1, 20160704056), (2, 10080352028), (4, 5040176014), (8, 2520088007), (17, 1185923768), (34, 592961884), (68, 296480942), (136, 148240471)]