20218325738

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{2243}}^1\times {\mathrm{4177}}^1$

素因数の和:6518

約数の個数: 32

約数和(自身を含む): 33076524096

約数和(自身を除く): 12858198358

約数列:

[1, 2, 13, 26, 83, 166, 1079, 2158, 2243, 4177, 4486, 8354, 29159, 54301, 58318, 108602, 186169, 346691, 372338, 693382, 2420197, 4506983, 4840394, 9013966, 9369011, 18738022, 121797143, 243594286, 777627913, 1555255826, 10109162869, 20218325738]

約数ペア:

[(1, 20218325738), (2, 10109162869), (13, 1555255826), (26, 777627913), (83, 243594286), (166, 121797143), (1079, 18738022), (2158, 9369011), (2243, 9013966), (4177, 4840394), (4486, 4506983), (8354, 2420197), (29159, 693382), (54301, 372338), (58318, 346691), (108602, 186169)]