20087617888

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{48287543}}^1$

素因数の和:48287566

約数の個数: 24

約数和(自身を含む): 42589613808

約数和(自身を除く): 22501995920

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 48287543, 96575086, 193150172, 386300344, 627738059, 772600688, 1255476118, 1545201376, 2510952236, 5021904472, 10043808944, 20087617888]

約数ペア:

[(1, 20087617888), (2, 10043808944), (4, 5021904472), (8, 2510952236), (13, 1545201376), (16, 1255476118), (26, 772600688), (32, 627738059), (52, 386300344), (104, 193150172), (208, 96575086), (416, 48287543)]