20143409404

素因数分解:

$2^2\times {\mathrm{131}}^1\times {\mathrm{271}}^1\times {\mathrm{141851}}^1$

素因数の和:142257

約数の個数: 24

約数和(自身を含む): 35651379456

約数和(自身を除く): 15507970052

約数列:

[1, 2, 4, 131, 262, 271, 524, 542, 1084, 35501, 71002, 141851, 142004, 283702, 567404, 18582481, 37164962, 38441621, 74329924, 76883242, 153766484, 5035852351, 10071704702, 20143409404]

約数ペア:

[(1, 20143409404), (2, 10071704702), (4, 5035852351), (131, 153766484), (262, 76883242), (271, 74329924), (524, 38441621), (542, 37164962), (1084, 18582481), (35501, 567404), (71002, 283702), (141851, 142004)]