20071922116

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{479}}^1\times {\mathrm{255511}}^1$

素因数の和:256035

約数の個数: 24

約数和(自身を含む): 36057853440

約数和(自身を除く): 15985931324

約数列:

[1, 2, 4, 41, 82, 164, 479, 958, 1916, 19639, 39278, 78556, 255511, 511022, 1022044, 10475951, 20951902, 41903804, 122389769, 244779538, 489559076, 5017980529, 10035961058, 20071922116]

約数ペア:

[(1, 20071922116), (2, 10035961058), (4, 5017980529), (41, 489559076), (82, 244779538), (164, 122389769), (479, 41903804), (958, 20951902), (1916, 10475951), (19639, 1022044), (39278, 511022), (78556, 255511)]