20180879994

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{317}}^1\times {\mathrm{964577}}^1$

素因数の和:964910

約数の個数: 32

約数和(自身を含む): 44169955776

約数和(自身を除く): 23989075782

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 317, 634, 951, 1902, 3487, 6974, 10461, 20922, 964577, 1929154, 2893731, 5787462, 10610347, 21220694, 31831041, 63662082, 305770909, 611541818, 917312727, 1834625454, 3363479999, 6726959998, 10090439997, 20180879994]

約数ペア:

[(1, 20180879994), (2, 10090439997), (3, 6726959998), (6, 3363479999), (11, 1834625454), (22, 917312727), (33, 611541818), (66, 305770909), (317, 63662082), (634, 31831041), (951, 21220694), (1902, 10610347), (3487, 5787462), (6974, 2893731), (10461, 1929154), (20922, 964577)]