20800297596

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{10256557}}^1$

素因数の和:10256590

約数の個数: 36

約数和(自身を含む): 52554603192

約数和(自身を除く): 31754305596

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 169, 338, 507, 676, 1014, 2028, 10256557, 20513114, 30769671, 41026228, 61539342, 123078684, 133335241, 266670482, 400005723, 533340964, 800011446, 1600022892, 1733358133, 3466716266, 5200074399, 6933432532, 10400148798, 20800297596]

約数ペア:

[(1, 20800297596), (2, 10400148798), (3, 6933432532), (4, 5200074399), (6, 3466716266), (12, 1733358133), (13, 1600022892), (26, 800011446), (39, 533340964), (52, 400005723), (78, 266670482), (156, 133335241), (169, 123078684), (338, 61539342), (507, 41026228), (676, 30769671), (1014, 20513114), (2028, 10256557)]