20160707216

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{96926477}}^1$

素因数の和:96926498

約数の個数: 20

約数和(自身を含む): 42066091452

約数和(自身を除く): 21905384236

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 96926477, 193852954, 387705908, 775411816, 1260044201, 1550823632, 2520088402, 5040176804, 10080353608, 20160707216]

約数ペア:

[(1, 20160707216), (2, 10080353608), (4, 5040176804), (8, 2520088402), (13, 1550823632), (16, 1260044201), (26, 775411816), (52, 387705908), (104, 193852954), (208, 96926477)]