20174744883

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{105517}}^1$

素因数の和:105723

約数の個数: 32

約数和(自身を含む): 29902957056

約数和(自身を除く): 9728212173

約数列:

[1, 3, 17, 23, 51, 69, 163, 391, 489, 1173, 2771, 3749, 8313, 11247, 63733, 105517, 191199, 316551, 1793789, 2426891, 5381367, 7280673, 17199271, 41257147, 51597813, 123771441, 292387607, 395583233, 877162821, 1186749699, 6724914961, 20174744883]

約数ペア:

[(1, 20174744883), (3, 6724914961), (17, 1186749699), (23, 877162821), (51, 395583233), (69, 292387607), (163, 123771441), (391, 51597813), (489, 41257147), (1173, 17199271), (2771, 7280673), (3749, 5381367), (8313, 2426891), (11247, 1793789), (63733, 316551), (105517, 191199)]