20899632

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{33493}}^1$

素因数の和:33517

約数の個数: 40

約数和(自身を含む): 58145584

約数和(自身を除く): 37245952

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 33493, 66986, 100479, 133972, 200958, 267944, 401916, 435409, 535888, 803832, 870818, 1306227, 1607664, 1741636, 2612454, 3483272, 5224908, 6966544, 10449816, 20899632]

約数ペア:

[(1, 20899632), (2, 10449816), (3, 6966544), (4, 5224908), (6, 3483272), (8, 2612454), (12, 1741636), (13, 1607664), (16, 1306227), (24, 870818), (26, 803832), (39, 535888), (48, 435409), (52, 401916), (78, 267944), (104, 200958), (156, 133972), (208, 100479), (312, 66986), (624, 33493)]