20211492798

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{160408673}}^1$

素因数の和:160408688

約数の個数: 24

約数和(自身を含む): 50047506288

約数和(自身を除く): 29836013490

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 160408673, 320817346, 481226019, 962452038, 1122860711, 1443678057, 2245721422, 2887356114, 3368582133, 6737164266, 10105746399, 20211492798]

約数ペア:

[(1, 20211492798), (2, 10105746399), (3, 6737164266), (6, 3368582133), (7, 2887356114), (9, 2245721422), (14, 1443678057), (18, 1122860711), (21, 962452038), (42, 481226019), (63, 320817346), (126, 160408673)]