20163617738

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1259}}^1\times {\mathrm{727981}}^1$

素因数の和:729253

約数の個数: 16

約数和(自身を含む): 33021263520

約数和(自身を除く): 12857645782

約数列:

[1, 2, 11, 22, 1259, 2518, 13849, 27698, 727981, 1455962, 8007791, 16015582, 916528079, 1833056158, 10081808869, 20163617738]

約数ペア:

[(1, 20163617738), (2, 10081808869), (11, 1833056158), (22, 916528079), (1259, 16015582), (2518, 8007791), (13849, 1455962), (27698, 727981)]