20502024

素因数分解:

$2^3\times 3^1\times {\mathrm{131}}^1\times {\mathrm{6521}}^1$

素因数の和:6661

約数の個数: 32

約数和(自身を含む): 51654240

約数和(自身を除く): 31152216

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 131, 262, 393, 524, 786, 1048, 1572, 3144, 6521, 13042, 19563, 26084, 39126, 52168, 78252, 156504, 854251, 1708502, 2562753, 3417004, 5125506, 6834008, 10251012, 20502024]

約数ペア:

[(1, 20502024), (2, 10251012), (3, 6834008), (4, 5125506), (6, 3417004), (8, 2562753), (12, 1708502), (24, 854251), (131, 156504), (262, 78252), (393, 52168), (524, 39126), (786, 26084), (1048, 19563), (1572, 13042), (3144, 6521)]