20167918

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{14143}}^1$

素因数の和:14199

約数の個数: 16

約数和(自身を含む): 32587776

約数和(自身を除く): 12419858

約数列:

[1, 2, 23, 31, 46, 62, 713, 1426, 14143, 28286, 325289, 438433, 650578, 876866, 10083959, 20167918]

約数ペア:

[(1, 20167918), (2, 10083959), (23, 876866), (31, 650578), (46, 438433), (62, 325289), (713, 28286), (1426, 14143)]