20144078421

素因数分解:

$3^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1\times {\mathrm{507497}}^1$

素因数の和:507732

約数の個数: 16

約数和(自身を含む): 27331812288

約数和(自身を除く): 7187733867

約数列:

[1, 3, 101, 131, 303, 393, 13231, 39693, 507497, 1522491, 51257197, 66482107, 153771591, 199446321, 6714692807, 20144078421]

約数ペア:

[(1, 20144078421), (3, 6714692807), (101, 199446321), (131, 153771591), (303, 66482107), (393, 51257197), (13231, 1522491), (39693, 507497)]