20169484773

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{443}}^1\times {\mathrm{2663}}^1$

素因数の和:3289

約数の個数: 32

約数和(自身を含む): 27819832320

約数和(自身を除く): 7650347547

約数列:

[1, 3, 41, 123, 139, 417, 443, 1329, 2663, 5699, 7989, 17097, 18163, 54489, 61577, 109183, 184731, 327549, 370157, 1110471, 1179709, 2524657, 3539127, 7573971, 15176437, 45529311, 48368069, 145104207, 163979551, 491938653, 6723161591, 20169484773]

約数ペア:

[(1, 20169484773), (3, 6723161591), (41, 491938653), (123, 163979551), (139, 145104207), (417, 48368069), (443, 45529311), (1329, 15176437), (2663, 7573971), (5699, 3539127), (7989, 2524657), (17097, 1179709), (18163, 1110471), (54489, 370157), (61577, 327549), (109183, 184731)]