20164028144

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{7457111}}^1$

素因数の和:7457145

約数の個数: 30

約数和(自身を含む): 42304196376

約数和(自身を除く): 22140168232

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 676, 1352, 2704, 7457111, 14914222, 29828444, 59656888, 96942443, 119313776, 193884886, 387769772, 775539544, 1260251759, 1551079088, 2520503518, 5041007036, 10082014072, 20164028144]

約数ペア:

[(1, 20164028144), (2, 10082014072), (4, 5041007036), (8, 2520503518), (13, 1551079088), (16, 1260251759), (26, 775539544), (52, 387769772), (104, 193884886), (169, 119313776), (208, 96942443), (338, 59656888), (676, 29828444), (1352, 14914222), (2704, 7457111)]