20117162

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{211}}^1$

素因数の和:438

約数の個数: 32

約数和(自身を含む): 34547520

約数和(自身を除く): 14430358

約数列:

[1, 2, 13, 19, 26, 38, 193, 211, 247, 386, 422, 494, 2509, 2743, 3667, 4009, 5018, 5486, 7334, 8018, 40723, 47671, 52117, 81446, 95342, 104234, 529399, 773737, 1058798, 1547474, 10058581, 20117162]

約数ペア:

[(1, 20117162), (2, 10058581), (13, 1547474), (19, 1058798), (26, 773737), (38, 529399), (193, 104234), (211, 95342), (247, 81446), (386, 52117), (422, 47671), (494, 40723), (2509, 8018), (2743, 7334), (3667, 5486), (4009, 5018)]