20921296892

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{3851}}^1\times {\mathrm{59051}}^1$

素因数の和:62929

約数の個数: 24

約数和(自身を含む): 38214675072

約数和(自身を除く): 17293378180

約数列:

[1, 2, 4, 23, 46, 92, 3851, 7702, 15404, 59051, 88573, 118102, 177146, 236204, 354292, 1358173, 2716346, 5432692, 227405401, 454810802, 909621604, 5230324223, 10460648446, 20921296892]

約数ペア:

[(1, 20921296892), (2, 10460648446), (4, 5230324223), (23, 909621604), (46, 454810802), (92, 227405401), (3851, 5432692), (7702, 2716346), (15404, 1358173), (59051, 354292), (88573, 236204), (118102, 177146)]