20346717818

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{85490411}}^1$

素因数の和:85490437

約数の個数: 16

約数和(自身を含む): 36931857984

約数和(自身を除く): 16585140166

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 85490411, 170980822, 598432877, 1196865754, 1453336987, 2906673974, 10173358909, 20346717818]

約数ペア:

[(1, 20346717818), (2, 10173358909), (7, 2906673974), (14, 1453336987), (17, 1196865754), (34, 598432877), (119, 170980822), (238, 85490411)]