13795980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{20903}}^1$

素因数の和:20926

約数の個数: 48

約数和(自身を含む): 42142464

約数和(自身を除く): 28346484

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 20903, 41806, 62709, 83612, 104515, 125418, 209030, 229933, 250836, 313545, 418060, 459866, 627090, 689799, 919732, 1149665, 1254180, 1379598, 2299330, 2759196, 3448995, 4598660, 6897990, 13795980]

約数ペア:

[(1, 13795980), (2, 6897990), (3, 4598660), (4, 3448995), (5, 2759196), (6, 2299330), (10, 1379598), (11, 1254180), (12, 1149665), (15, 919732), (20, 689799), (22, 627090), (30, 459866), (33, 418060), (44, 313545), (55, 250836), (60, 229933), (66, 209030), (110, 125418), (132, 104515), (165, 83612), (220, 62709), (330, 41806), (660, 20903)]