20808534

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{1093}}^1$

素因数の和:1284

約数の個数: 32

約数和(自身を含む): 44110080

約数和(自身を除く): 23301546

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 167, 334, 501, 1002, 1093, 2186, 3173, 3279, 6346, 6558, 9519, 19038, 20767, 41534, 62301, 124602, 182531, 365062, 547593, 1095186, 3468089, 6936178, 10404267, 20808534]

約数ペア:

[(1, 20808534), (2, 10404267), (3, 6936178), (6, 3468089), (19, 1095186), (38, 547593), (57, 365062), (114, 182531), (167, 124602), (334, 62301), (501, 41534), (1002, 20767), (1093, 19038), (2186, 9519), (3173, 6558), (3279, 6346)]