20161949288

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{5843}}^1\times {\mathrm{33179}}^1$

素因数の和:39041

約数の個数: 32

約数和(自身を含む): 40719823200

約数和(自身を除く): 20557873912

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 5843, 11686, 23372, 33179, 46744, 66358, 75959, 132716, 151918, 265432, 303836, 431327, 607672, 862654, 1725308, 3450616, 193864897, 387729794, 775459588, 1550919176, 2520243661, 5040487322, 10080974644, 20161949288]

約数ペア:

[(1, 20161949288), (2, 10080974644), (4, 5040487322), (8, 2520243661), (13, 1550919176), (26, 775459588), (52, 387729794), (104, 193864897), (5843, 3450616), (11686, 1725308), (23372, 862654), (33179, 607672), (46744, 431327), (66358, 303836), (75959, 265432), (132716, 151918)]