20228936104

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{551017}}^1$

素因数の和:551389

約数の個数: 32

約数和(自身を含む): 40962678120

約数和(自身を除く): 20733742016

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 353, 706, 1412, 2824, 4589, 9178, 18356, 36712, 551017, 1102034, 2204068, 4408136, 7163221, 14326442, 28652884, 57305768, 194509001, 389018002, 778036004, 1556072008, 2528617013, 5057234026, 10114468052, 20228936104]

約数ペア:

[(1, 20228936104), (2, 10114468052), (4, 5057234026), (8, 2528617013), (13, 1556072008), (26, 778036004), (52, 389018002), (104, 194509001), (353, 57305768), (706, 28652884), (1412, 14326442), (2824, 7163221), (4589, 4408136), (9178, 2204068), (18356, 1102034), (36712, 551017)]