20824798

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{23827}}^1$

素因数の和:23871

約数の個数: 16

約数和(自身を含む): 34312320

約数和(自身を除く): 13487522

約数列:

[1, 2, 19, 23, 38, 46, 437, 874, 23827, 47654, 452713, 548021, 905426, 1096042, 10412399, 20824798]

約数ペア:

[(1, 20824798), (2, 10412399), (19, 1096042), (23, 905426), (38, 548021), (46, 452713), (437, 47654), (874, 23827)]