20557602

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{87853}}^1$

素因数の和:87874

約数の個数: 24

約数和(自身を含む): 47968284

約数和(自身を除く): 27410682

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 87853, 175706, 263559, 527118, 790677, 1142089, 1581354, 2284178, 3426267, 6852534, 10278801, 20557602]

約数ペア:

[(1, 20557602), (2, 10278801), (3, 6852534), (6, 3426267), (9, 2284178), (13, 1581354), (18, 1142089), (26, 790677), (39, 527118), (78, 263559), (117, 175706), (234, 87853)]