203445220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{924751}}^1$

素因数の和:924771

約数の個数: 24

約数和(自身を含む): 466075008

約数和(自身を除く): 262629788

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 924751, 1849502, 3699004, 4623755, 9247510, 10172261, 18495020, 20344522, 40689044, 50861305, 101722610, 203445220]

約数ペア:

[(1, 203445220), (2, 101722610), (4, 50861305), (5, 40689044), (10, 20344522), (11, 18495020), (20, 10172261), (22, 9247510), (44, 4623755), (55, 3699004), (110, 1849502), (220, 924751)]