20131249036

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{433}}^1\times {\mathrm{190543}}^1$

素因数の和:191041

約数の個数: 24

約数和(自身を含む): 35890105664

約数和(自身を除く): 15758856628

約数列:

[1, 2, 4, 61, 122, 244, 433, 866, 1732, 26413, 52826, 105652, 190543, 381086, 762172, 11623123, 23246246, 46492492, 82505119, 165010238, 330020476, 5032812259, 10065624518, 20131249036]

約数ペア:

[(1, 20131249036), (2, 10065624518), (4, 5032812259), (61, 330020476), (122, 165010238), (244, 82505119), (433, 46492492), (866, 23246246), (1732, 11623123), (26413, 762172), (52826, 381086), (105652, 190543)]