20083774143

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{1201}}^1\times {\mathrm{2503}}^1$

素因数の和:3855

約数の個数: 32

約数和(自身を含む): 28605215232

約数和(自身を除く): 8521441089

約数列:

[1, 3, 17, 51, 131, 393, 1201, 2227, 2503, 3603, 6681, 7509, 20417, 42551, 61251, 127653, 157331, 327893, 471993, 983679, 2674627, 3006103, 5574181, 8023881, 9018309, 16722543, 51103751, 153311253, 393799493, 1181398479, 6694591381, 20083774143]

約数ペア:

[(1, 20083774143), (3, 6694591381), (17, 1181398479), (51, 393799493), (131, 153311253), (393, 51103751), (1201, 16722543), (2227, 9018309), (2503, 8023881), (3603, 5574181), (6681, 3006103), (7509, 2674627), (20417, 983679), (42551, 471993), (61251, 327893), (127653, 157331)]