20775371442

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{4538089}}^1$

素因数の和:4538210

約数の個数: 32

約数和(自身を含む): 47922230400

約数和(自身を除く): 27146858958

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 109, 218, 327, 654, 763, 1526, 2289, 4578, 4538089, 9076178, 13614267, 27228534, 31766623, 63533246, 95299869, 190599738, 494651701, 989303402, 1483955103, 2967910206, 3462561907, 6925123814, 10387685721, 20775371442]

約数ペア:

[(1, 20775371442), (2, 10387685721), (3, 6925123814), (6, 3462561907), (7, 2967910206), (14, 1483955103), (21, 989303402), (42, 494651701), (109, 190599738), (218, 95299869), (327, 63533246), (654, 31766623), (763, 27228534), (1526, 13614267), (2289, 9076178), (4578, 4538089)]