20093762

素因数分解:

$2^1\times {\mathrm{13}}^3\times {\mathrm{17}}^1\times {\mathrm{269}}^1$

素因数の和:327

約数の個数: 32

約数和(自身を含む): 34700400

約数和(自身を除く): 14606638

約数列:

[1, 2, 13, 17, 26, 34, 169, 221, 269, 338, 442, 538, 2197, 2873, 3497, 4394, 4573, 5746, 6994, 9146, 37349, 45461, 59449, 74698, 90922, 118898, 590993, 772837, 1181986, 1545674, 10046881, 20093762]

約数ペア:

[(1, 20093762), (2, 10046881), (13, 1545674), (17, 1181986), (26, 772837), (34, 590993), (169, 118898), (221, 90922), (269, 74698), (338, 59449), (442, 45461), (538, 37349), (2197, 9146), (2873, 6994), (3497, 5746), (4394, 4573)]