20461038

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{262321}}^1$

素因数の和:262339

約数の個数: 16

約数和(自身を含む): 44070096

約数和(自身を除く): 23609058

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 262321, 524642, 786963, 1573926, 3410173, 6820346, 10230519, 20461038]

約数ペア:

[(1, 20461038), (2, 10230519), (3, 6820346), (6, 3410173), (13, 1573926), (26, 786963), (39, 524642), (78, 262321)]