20436705057

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{1493}}^1\times {\mathrm{2767}}^1$

素因数の和:4377

約数の個数: 32

約数和(自身を含む): 29179325952

約数和(自身を除く): 8742620895

約数列:

[1, 3, 17, 51, 97, 291, 1493, 1649, 2767, 4479, 4947, 8301, 25381, 47039, 76143, 141117, 144821, 268399, 434463, 805197, 2461957, 4131131, 4562783, 7385871, 12393393, 13688349, 70229227, 210687681, 400719707, 1202159121, 6812235019, 20436705057]

約数ペア:

[(1, 20436705057), (3, 6812235019), (17, 1202159121), (51, 400719707), (97, 210687681), (291, 70229227), (1493, 13688349), (1649, 12393393), (2767, 7385871), (4479, 4562783), (4947, 4131131), (8301, 2461957), (25381, 805197), (47039, 434463), (76143, 268399), (141117, 144821)]