20033970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{5519}}^1$

素因数の和:5551

約数の個数: 48

約数和(自身を含む): 52859520

約数和(自身を除く): 32825550

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 121, 165, 242, 330, 363, 605, 726, 1210, 1815, 3630, 5519, 11038, 16557, 27595, 33114, 55190, 60709, 82785, 121418, 165570, 182127, 303545, 364254, 607090, 667799, 910635, 1335598, 1821270, 2003397, 3338995, 4006794, 6677990, 10016985, 20033970]

約数ペア:

[(1, 20033970), (2, 10016985), (3, 6677990), (5, 4006794), (6, 3338995), (10, 2003397), (11, 1821270), (15, 1335598), (22, 910635), (30, 667799), (33, 607090), (55, 364254), (66, 303545), (110, 182127), (121, 165570), (165, 121418), (242, 82785), (330, 60709), (363, 55190), (605, 33114), (726, 27595), (1210, 16557), (1815, 11038), (3630, 5519)]