20171378986

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{233}}^1\times {\mathrm{58733}}^1$

素因数の和:59046

約数の個数: 32

約数和(自身を含む): 33644714688

約数和(自身を除く): 13473335702

約数列:

[1, 2, 11, 22, 67, 134, 233, 466, 737, 1474, 2563, 5126, 15611, 31222, 58733, 117466, 171721, 343442, 646063, 1292126, 3935111, 7870222, 13684789, 27369578, 43286221, 86572442, 150532679, 301065358, 916880863, 1833761726, 10085689493, 20171378986]

約数ペア:

[(1, 20171378986), (2, 10085689493), (11, 1833761726), (22, 916880863), (67, 301065358), (134, 150532679), (233, 86572442), (466, 43286221), (737, 27369578), (1474, 13684789), (2563, 7870222), (5126, 3935111), (15611, 1292126), (31222, 646063), (58733, 343442), (117466, 171721)]