20161686814

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{571}}^1\times {\mathrm{569507}}^1$

素因数の和:570111

約数の個数: 16

約数和(自身を含む): 31272823296

約数和(自身を除く): 11111136482

約数列:

[1, 2, 31, 62, 571, 1142, 17701, 35402, 569507, 1139014, 17654717, 35309434, 325188497, 650376994, 10080843407, 20161686814]

約数ペア:

[(1, 20161686814), (2, 10080843407), (31, 650376994), (62, 325188497), (571, 35309434), (1142, 17654717), (17701, 1139014), (35402, 569507)]