20143544252

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{6481}}^1\times {\mathrm{59771}}^1$

素因数の和:66269

約数の個数: 24

約数和(自身を含む): 37969326192

約数和(自身を除く): 17825781940

約数列:

[1, 2, 4, 13, 26, 52, 6481, 12962, 25924, 59771, 84253, 119542, 168506, 239084, 337012, 777023, 1554046, 3108092, 387375851, 774751702, 1549503404, 5035886063, 10071772126, 20143544252]

約数ペア:

[(1, 20143544252), (2, 10071772126), (4, 5035886063), (13, 1549503404), (26, 774751702), (52, 387375851), (6481, 3108092), (12962, 1554046), (25924, 777023), (59771, 337012), (84253, 239084), (119542, 168506)]