20105354940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{30462659}}^1$

素因数の和:30462682

約数の個数: 48

約数和(自身を含む): 61412722560

約数和(自身を除く): 41307367620

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, 30462659, 60925318, 91387977, 121850636, 152313295, 182775954, 304626590, 335089249, 365551908, 456939885, 609253180, 670178498, 913879770, 1005267747, 1340356996, 1675446245, 1827759540, 2010535494, 3350892490, 4021070988, 5026338735, 6701784980, 10052677470, 20105354940]

約数ペア:

[(1, 20105354940), (2, 10052677470), (3, 6701784980), (4, 5026338735), (5, 4021070988), (6, 3350892490), (10, 2010535494), (11, 1827759540), (12, 1675446245), (15, 1340356996), (20, 1005267747), (22, 913879770), (30, 670178498), (33, 609253180), (44, 456939885), (55, 365551908), (60, 335089249), (66, 304626590), (110, 182775954), (132, 152313295), (165, 121850636), (220, 91387977), (330, 60925318), (660, 30462659)]