20168085078

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{617}}^1\times {\mathrm{31859}}^1$

素因数の和:32506

約数の個数: 64

約数和(自身を含む): 47254752000

約数和(自身を除く): 27086666922

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 342, 513, 617, 1026, 1234, 1851, 3702, 5553, 11106, 11723, 16659, 23446, 31859, 33318, 35169, 63718, 70338, 95577, 105507, 191154, 211014, 286731, 316521, 573462, 605321, 633042, 860193, 1210642, 1720386, 1815963, 3631926, 5447889, 10895778, 16343667, 19657003, 32687334, 39314006, 58971009, 117942018, 176913027, 353826054, 373483057, 530739081, 746966114, 1061478162, 1120449171, 2240898342, 3361347513, 6722695026, 10084042539, 20168085078]

約数ペア:

[(1, 20168085078), (2, 10084042539), (3, 6722695026), (6, 3361347513), (9, 2240898342), (18, 1120449171), (19, 1061478162), (27, 746966114), (38, 530739081), (54, 373483057), (57, 353826054), (114, 176913027), (171, 117942018), (342, 58971009), (513, 39314006), (617, 32687334), (1026, 19657003), (1234, 16343667), (1851, 10895778), (3702, 5447889), (5553, 3631926), (11106, 1815963), (11723, 1720386), (16659, 1210642), (23446, 860193), (31859, 633042), (33318, 605321), (35169, 573462), (63718, 316521), (70338, 286731), (95577, 211014), (105507, 191154)]