20001367716

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{7975027}}^1$

素因数の和:7975064

約数の個数: 48

約数和(自身を含む): 53592188160

約数和(自身を除く): 33590820444

約数列:

[1, 2, 3, 4, 6, 11, 12, 19, 22, 33, 38, 44, 57, 66, 76, 114, 132, 209, 228, 418, 627, 836, 1254, 2508, 7975027, 15950054, 23925081, 31900108, 47850162, 87725297, 95700324, 151525513, 175450594, 263175891, 303051026, 350901188, 454576539, 526351782, 606102052, 909153078, 1052703564, 1666780643, 1818306156, 3333561286, 5000341929, 6667122572, 10000683858, 20001367716]

約数ペア:

[(1, 20001367716), (2, 10000683858), (3, 6667122572), (4, 5000341929), (6, 3333561286), (11, 1818306156), (12, 1666780643), (19, 1052703564), (22, 909153078), (33, 606102052), (38, 526351782), (44, 454576539), (57, 350901188), (66, 303051026), (76, 263175891), (114, 175450594), (132, 151525513), (209, 95700324), (228, 87725297), (418, 47850162), (627, 31900108), (836, 23925081), (1254, 15950054), (2508, 7975027)]