20732706

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{16693}}^1$

素因数の和:16727

約数の個数: 32

約数和(自身を含む): 48078720

約数和(自身を除く): 27346014

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 414, 621, 1242, 16693, 33386, 50079, 100158, 150237, 300474, 383939, 450711, 767878, 901422, 1151817, 2303634, 3455451, 6910902, 10366353, 20732706]

約数ペア:

[(1, 20732706), (2, 10366353), (3, 6910902), (6, 3455451), (9, 2303634), (18, 1151817), (23, 901422), (27, 767878), (46, 450711), (54, 383939), (69, 300474), (138, 150237), (207, 100158), (414, 50079), (621, 33386), (1242, 16693)]