20113362

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2557}}^1$

素因数の和:2607

約数の個数: 48

約数和(自身を含む): 47885760

約数和(自身を除く): 27772398

約数列:

[1, 2, 3, 6, 9, 18, 19, 23, 38, 46, 57, 69, 114, 138, 171, 207, 342, 414, 437, 874, 1311, 2557, 2622, 3933, 5114, 7671, 7866, 15342, 23013, 46026, 48583, 58811, 97166, 117622, 145749, 176433, 291498, 352866, 437247, 529299, 874494, 1058598, 1117409, 2234818, 3352227, 6704454, 10056681, 20113362]

約数ペア:

[(1, 20113362), (2, 10056681), (3, 6704454), (6, 3352227), (9, 2234818), (18, 1117409), (19, 1058598), (23, 874494), (38, 529299), (46, 437247), (57, 352866), (69, 291498), (114, 176433), (138, 145749), (171, 117622), (207, 97166), (342, 58811), (414, 48583), (437, 46026), (874, 23013), (1311, 15342), (2557, 7866), (2622, 7671), (3933, 5114)]