20143877368

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{132525509}}^1$

素因数の和:132525534

約数の個数: 16

約数和(自身を含む): 39757653000

約数和(自身を除く): 19613775632

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 132525509, 265051018, 530102036, 1060204072, 2517984671, 5035969342, 10071938684, 20143877368]

約数ペア:

[(1, 20143877368), (2, 10071938684), (4, 5035969342), (8, 2517984671), (19, 1060204072), (38, 530102036), (76, 265051018), (152, 132525509)]